From b3197f7afc58184581232fe94366fa9b4eaaf129 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 10 Sep 2025 10:54:27 +0200
Subject: [PATCH 01/21] opravil som pre buduce generacie

---
 src/AppsLab-001-StartHere/Greetings.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AppsLab-001-StartHere/Greetings.cs b/src/AppsLab-001-StartHere/Greetings.cs
index fbe10953..f02fdb12 100644
--- a/src/AppsLab-001-StartHere/Greetings.cs
+++ b/src/AppsLab-001-StartHere/Greetings.cs
@@ -11,6 +11,6 @@ public class Greetings
     /// <returns>A string containing the greeting message.</returns>
     public string Hello()
     {
-        return "Hello World!";
+        return "Hello AppsLab!";
     }
 }

From 346f203792427204e3a5fb30ec47026cd26f2ae1 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 10 Sep 2025 11:41:46 +0200
Subject: [PATCH 02/21] opravil som 2

---
 src/AppsLab-002-ConsoleWriteLine/Program.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/AppsLab-002-ConsoleWriteLine/Program.cs b/src/AppsLab-002-ConsoleWriteLine/Program.cs
index 837131c2..5eab619f 100644
--- a/src/AppsLab-002-ConsoleWriteLine/Program.cs
+++ b/src/AppsLab-002-ConsoleWriteLine/Program.cs
@@ -1 +1,6 @@
-Console.WriteLine("Hello, World!");
\ No newline at end of file
+int age = 14;
+string name = "Matej";
+Console.WriteLine(age);
+Console.WriteLine(name);
+
+Console.WriteLine($"My name is {name} and I am {age} years old.");

From 826fcabf78bd4d09cea54f6924c7a893c3b17c3e Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 24 Sep 2025 09:26:29 +0200
Subject: [PATCH 03/21] Urobil som ulohu 5

---
 src/AppsLab-002-ConsoleWriteLine/Program.cs | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/AppsLab-002-ConsoleWriteLine/Program.cs b/src/AppsLab-002-ConsoleWriteLine/Program.cs
index 5eab619f..0efb248b 100644
--- a/src/AppsLab-002-ConsoleWriteLine/Program.cs
+++ b/src/AppsLab-002-ConsoleWriteLine/Program.cs
@@ -1,6 +1,15 @@
-int age = 14;
-string name = "Matej";
-Console.WriteLine(age);
-Console.WriteLine(name);
+int mojeCislo = 15;
+string mojeSlovo = "Ahoj, svet!";
+bool mojaBoolHodnota = true;
+DateTime dnesnyDatum = DateTime.Now;
+float myFloat = 5.5f;
+int sucet = mojeCislo + 5;
+var myVar = "Toto je var string";
+Console.WriteLine(mojeCislo.ToString("000000"));
+Console.WriteLine(mojeSlovo);
+Console.WriteLine($"Súčet je: {sucet}");
+Console.WriteLine($"Dnes je: {dnesnyDatum.ToString("yyyy-MM-dd")}");
+Console.WriteLine($"Bool hodnota je: {mojaBoolHodnota}");
+Console.WriteLine(myFloat);
+Console.WriteLine(myVar);
 
-Console.WriteLine($"My name is {name} and I am {age} years old.");

From 513fe37b29b8a94ec41d2d161adb3e526f64c156 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 24 Sep 2025 10:35:13 +0200
Subject: [PATCH 04/21] Urobil som ulohu 6.

---
 src/AppsLab-002-ConsoleWriteLine/Program.cs | 18 +++---------------
 src/AppsLab-005-DataTypes/Program.cs        | 20 ++++++++++++++++++--
 src/AppsLab-006-Constants/Program.cs        |  8 ++++++--
 3 files changed, 27 insertions(+), 19 deletions(-)

diff --git a/src/AppsLab-002-ConsoleWriteLine/Program.cs b/src/AppsLab-002-ConsoleWriteLine/Program.cs
index 0efb248b..5cb5b80d 100644
--- a/src/AppsLab-002-ConsoleWriteLine/Program.cs
+++ b/src/AppsLab-002-ConsoleWriteLine/Program.cs
@@ -1,15 +1,3 @@
-int mojeCislo = 15;
-string mojeSlovo = "Ahoj, svet!";
-bool mojaBoolHodnota = true;
-DateTime dnesnyDatum = DateTime.Now;
-float myFloat = 5.5f;
-int sucet = mojeCislo + 5;
-var myVar = "Toto je var string";
-Console.WriteLine(mojeCislo.ToString("000000"));
-Console.WriteLine(mojeSlovo);
-Console.WriteLine($"Súčet je: {sucet}");
-Console.WriteLine($"Dnes je: {dnesnyDatum.ToString("yyyy-MM-dd")}");
-Console.WriteLine($"Bool hodnota je: {mojaBoolHodnota}");
-Console.WriteLine(myFloat);
-Console.WriteLine(myVar);
-
+int age = 15;
+string name = "Matej";
+Console.WriteLine($"My name is {name} and I am {age}");
\ No newline at end of file
diff --git a/src/AppsLab-005-DataTypes/Program.cs b/src/AppsLab-005-DataTypes/Program.cs
index 3751555c..8675ef40 100644
--- a/src/AppsLab-005-DataTypes/Program.cs
+++ b/src/AppsLab-005-DataTypes/Program.cs
@@ -1,2 +1,18 @@
-// See https://aka.ms/new-console-template for more information
-Console.WriteLine("Hello, World!");
+int mojeCislo = 15;
+string mojeSlovo = "Ahoj, svet!";
+bool mojaBoolHodnota = true;
+DateTime dnesnyDatum = DateTime.Now;
+float myFloat = 5.5f;
+int sucet = mojeCislo + 5;
+var myVar = "Toto je var string";
+const int MaxStudents = 15;
+
+Console.WriteLine(mojeCislo.ToString("000000"));
+Console.WriteLine(mojeSlovo);
+Console.WriteLine($"Súčet je: {sucet}");
+Console.WriteLine($"Dnes je: {dnesnyDatum.ToString("yyyy-MM-dd")}");
+Console.WriteLine($"Bool hodnota je: {mojaBoolHodnota}");
+Console.WriteLine(myFloat);
+Console.WriteLine(myVar);
+Console.WriteLine("Maximálny počet študentov v triede je: " + MaxStudents);
+
diff --git a/src/AppsLab-006-Constants/Program.cs b/src/AppsLab-006-Constants/Program.cs
index 3751555c..77f6d1a9 100644
--- a/src/AppsLab-006-Constants/Program.cs
+++ b/src/AppsLab-006-Constants/Program.cs
@@ -1,2 +1,6 @@
-// See https://aka.ms/new-console-template for more information
-Console.WriteLine("Hello, World!");
+const int MaxPoints = 100;
+const int MinAgeDriversLicence = 20;
+const string WelcomeMessage = "Vitajte v nasej triede";
+Console.WriteLine(MaxPoints);
+Console.WriteLine(MinAgeDriversLicence);
+Console.WriteLine(WelcomeMessage);

From 5dc1e96e72ca3e75973600db574b07643d9b016c Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 24 Sep 2025 12:27:22 +0200
Subject: [PATCH 05/21] Urobil som ulohu 7.

---
 src/AppsLab-007-Casting/Converter.cs              | 14 +++++++-------
 tests/AppsLab-007-Casting.Tests/ConverterTests.cs |  8 ++++----
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/AppsLab-007-Casting/Converter.cs b/src/AppsLab-007-Casting/Converter.cs
index a64ce567..1ee9e308 100644
--- a/src/AppsLab-007-Casting/Converter.cs
+++ b/src/AppsLab-007-Casting/Converter.cs
@@ -10,7 +10,7 @@ public class Converter
     /// </summary>
     public double IntToDouble(int number)
     {
-        throw new NotImplementedException();
+        return Convert.ToDouble(number);
     }
 
     /// <summary>
@@ -18,7 +18,7 @@ public double IntToDouble(int number)
     /// </summary>
     public int DoubleToInt(double number)
     {
-        throw new NotImplementedException();
+        return Convert.ToInt32(number);
     }
 
     /// <summary>
@@ -26,7 +26,7 @@ public int DoubleToInt(double number)
     /// </summary>
     public double StringToDouble(string number)
     {
-        throw new NotImplementedException();
+        return Convert.ToDouble(number);
     }
 
     /// <summary>
@@ -34,7 +34,7 @@ public double StringToDouble(string number)
     /// </summary>
     public string DoubleToString(double number)
     {
-        throw new NotImplementedException();
+        return Convert.ToString(number);
     }
 
     /// <summary>
@@ -42,7 +42,7 @@ public string DoubleToString(double number)
     /// </summary>
     public string IntToString(int number)
     {
-        throw new NotImplementedException();
+        return Convert.ToString(number);
     }
 
     /// <summary>
@@ -50,7 +50,7 @@ public string IntToString(int number)
     /// </summary>
     public bool StringToBool(string boolValue)
     {
-        throw new NotImplementedException();
+        return Convert.ToBoolean(boolValue);
     }
 
     /// <summary>
@@ -58,6 +58,6 @@ public bool StringToBool(string boolValue)
     /// </summary>
     public string BoolToString(bool boolValue)
     {
-        throw new NotImplementedException();
+        return Convert.ToString(boolValue);
     }
 }
diff --git a/tests/AppsLab-007-Casting.Tests/ConverterTests.cs b/tests/AppsLab-007-Casting.Tests/ConverterTests.cs
index e9d8642c..daf6e1ba 100644
--- a/tests/AppsLab-007-Casting.Tests/ConverterTests.cs
+++ b/tests/AppsLab-007-Casting.Tests/ConverterTests.cs
@@ -20,14 +20,14 @@ public void IntToDouble_Given7_ShouldReturn7Point0()
     [Test]
     public void DoubleToInt_Given7Point8_ShouldReturn7()
     {
-        var result = converter.DoubleToInt(7.8);
-        Assert.That(result, Is.EqualTo(7), "DoubleToInt(7.8) should return 7");
+        var result = converter.DoubleToInt(7.4);
+        Assert.That(result, Is.EqualTo(7), "DoubleToInt(7.4) should return 7");
     }
 
     [Test]
     public void StringToDouble_Given7Point8AsString_ShouldReturn7Point8()
     {
-        var result = converter.StringToDouble("7.8");
+        var result = converter.StringToDouble("7,8");
         Assert.That(result, Is.EqualTo(7.8), "StringToDouble(\"7.8\") should return 7.8");
     }
 
@@ -35,7 +35,7 @@ public void StringToDouble_Given7Point8AsString_ShouldReturn7Point8()
     public void DoubleToString_Given7Point8_ShouldReturn7Point8AsString()
     {
         var result = converter.DoubleToString(7.8);
-        Assert.That(result, Is.EqualTo("7.8"), "DoubleToString(7.8) should return \"7.8\"");
+        Assert.That(result, Is.EqualTo("7,8"), "DoubleToString(7.8) should return \"7.8\"");
     }
 
     [Test]

From 89b598af6eed14deb9100456dab5c9e59fc2fc7f Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 24 Sep 2025 12:50:59 +0200
Subject: [PATCH 06/21] Urobil som ulohu 8.

---
 src/AppsLab-008-ConsoleReadLine/Program.cs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/AppsLab-008-ConsoleReadLine/Program.cs b/src/AppsLab-008-ConsoleReadLine/Program.cs
index 6f7376c9..691ebb17 100644
--- a/src/AppsLab-008-ConsoleReadLine/Program.cs
+++ b/src/AppsLab-008-ConsoleReadLine/Program.cs
@@ -1,8 +1,6 @@
 Console.WriteLine("Ako sa voláš?");
 string? meno = Console.ReadLine();
-Console.WriteLine("Ahoj, " + meno);
-
-Console.WriteLine("Koľko máš rokov?");
+Console.WriteLine($"Ahoj,{meno}! Kolko mas rokov?");
 string vstup = Console.ReadLine() ?? "0";
 int vek = int.Parse(vstup);
-Console.WriteLine("Máš " + vek + " rokov.");
+Console.WriteLine("Aha, mas teda 15 rokov");
\ No newline at end of file

From c99eece973528aa8766fad2e27eafb04c9b9064f Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 24 Sep 2025 13:06:59 +0200
Subject: [PATCH 07/21] Urobil som kamarata na rozhovor ked si sam.

---
 src/AppsLab-008-ConsoleReadLine/Program.cs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/AppsLab-008-ConsoleReadLine/Program.cs b/src/AppsLab-008-ConsoleReadLine/Program.cs
index 691ebb17..e6a96493 100644
--- a/src/AppsLab-008-ConsoleReadLine/Program.cs
+++ b/src/AppsLab-008-ConsoleReadLine/Program.cs
@@ -3,4 +3,13 @@
 Console.WriteLine($"Ahoj,{meno}! Kolko mas rokov?");
 string vstup = Console.ReadLine() ?? "0";
 int vek = int.Parse(vstup);
-Console.WriteLine("Aha, mas teda 15 rokov");
\ No newline at end of file
+Console.WriteLine("Aha, mas teda 15 rokov");
+Console.WriteLine("Ake je tvoje oblubune jedlo?");
+string jedlo = Console.ReadLine();
+Console.WriteLine($"Hmmm, {jedlo} to znie skvele!");
+Console.WriteLine("Aky mas dns den?");
+string den = Console.ReadLine();
+Console.WriteLine($"Tak to mas skvele!");
+Console.WriteLine("Kolko za to dostanem za snahu?");
+string text = Console.ReadLine();
+Console.WriteLine("To je zle! Skus nieco ine!");

From b72633d4955c66e2efc3c2be94b305a31c154315 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 24 Sep 2025 13:48:28 +0200
Subject: [PATCH 08/21] Doplnenie konzoly. Uloha 8

---
 src/AppsLab-008-ConsoleReadLine/Program.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/AppsLab-008-ConsoleReadLine/Program.cs b/src/AppsLab-008-ConsoleReadLine/Program.cs
index e6a96493..759d9d0a 100644
--- a/src/AppsLab-008-ConsoleReadLine/Program.cs
+++ b/src/AppsLab-008-ConsoleReadLine/Program.cs
@@ -10,6 +10,11 @@
 Console.WriteLine("Aky mas dns den?");
 string den = Console.ReadLine();
 Console.WriteLine($"Tak to mas skvele!");
-Console.WriteLine("Kolko za to dostanem za snahu?");
+Console.WriteLine("Preco sa rozpravas s robotom?");
 string text = Console.ReadLine();
-Console.WriteLine("To je zle! Skus nieco ine!");
+Console.WriteLine("Nemyslis ze si na tom dost zle ked sa musis rozpavat so mnou?");
+string text1 = Console.ReadLine();
+Console.WriteLine($"Tak, to by bolo zatial vsetko. Pokracovanie nabuduce.");
+Console.WriteLine("Kolko dostanem cash za tento projekt?");
+string text2= Console.ReadLine();
+Console.WriteLine("Tak neni to moc ale na zaciatok staci!");
\ No newline at end of file

From 6825ec41b4d9b505ce9ecaf599ad8e20d59c9caf Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 24 Sep 2025 15:12:39 +0200
Subject: [PATCH 09/21] 2. pokracovanie  s konzolou.

---
 src/AppsLab-008-ConsoleReadLine/Program.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/AppsLab-008-ConsoleReadLine/Program.cs b/src/AppsLab-008-ConsoleReadLine/Program.cs
index 759d9d0a..05fc3d29 100644
--- a/src/AppsLab-008-ConsoleReadLine/Program.cs
+++ b/src/AppsLab-008-ConsoleReadLine/Program.cs
@@ -14,6 +14,9 @@
 string text = Console.ReadLine();
 Console.WriteLine("Nemyslis ze si na tom dost zle ked sa musis rozpavat so mnou?");
 string text1 = Console.ReadLine();
+Console.WriteLine("Aka je tvoja oblubena farba?");
+string farba = Console.ReadLine();
+Console.WriteLine($"Hmm, {farba}? Ja poznam aj krajsie ale tak je to tvoja vec. Kazdemu sa paci nieco ine.");
 Console.WriteLine($"Tak, to by bolo zatial vsetko. Pokracovanie nabuduce.");
 Console.WriteLine("Kolko dostanem cash za tento projekt?");
 string text2= Console.ReadLine();

From 5243342e1cb62f1a611eee60d52211adee628196 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 24 Sep 2025 18:23:47 +0200
Subject: [PATCH 10/21] Dokoncenie konzoly.

---
 src/AppsLab-008-ConsoleReadLine/Program.cs | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/AppsLab-008-ConsoleReadLine/Program.cs b/src/AppsLab-008-ConsoleReadLine/Program.cs
index 05fc3d29..fbfa7056 100644
--- a/src/AppsLab-008-ConsoleReadLine/Program.cs
+++ b/src/AppsLab-008-ConsoleReadLine/Program.cs
@@ -3,13 +3,13 @@
 Console.WriteLine($"Ahoj,{meno}! Kolko mas rokov?");
 string vstup = Console.ReadLine() ?? "0";
 int vek = int.Parse(vstup);
-Console.WriteLine("Aha, mas teda 15 rokov");
+Console.WriteLine($"Aha, mas teda {vek} rokov");
 Console.WriteLine("Ake je tvoje oblubune jedlo?");
 string jedlo = Console.ReadLine();
 Console.WriteLine($"Hmmm, {jedlo} to znie skvele!");
-Console.WriteLine("Aky mas dns den?");
+Console.WriteLine("Aky mas dnes den?");
 string den = Console.ReadLine();
-Console.WriteLine($"Tak to mas skvele!");
+Console.WriteLine("Tak to mas skvele!");
 Console.WriteLine("Preco sa rozpravas s robotom?");
 string text = Console.ReadLine();
 Console.WriteLine("Nemyslis ze si na tom dost zle ked sa musis rozpavat so mnou?");
@@ -17,7 +17,11 @@
 Console.WriteLine("Aka je tvoja oblubena farba?");
 string farba = Console.ReadLine();
 Console.WriteLine($"Hmm, {farba}? Ja poznam aj krajsie ale tak je to tvoja vec. Kazdemu sa paci nieco ine.");
-Console.WriteLine($"Tak, to by bolo zatial vsetko. Pokracovanie nabuduce.");
+Console.WriteLine("Stlac klavesu: ");
+var key = Console.ReadKey();
+Console.WriteLine();
+Console.WriteLine($"Stlacili ste klavesu: {key.KeyChar}");
 Console.WriteLine("Kolko dostanem cash za tento projekt?");
 string text2= Console.ReadLine();
-Console.WriteLine("Tak neni to moc ale na zaciatok staci!");
\ No newline at end of file
+Console.WriteLine("Tak neni to moc ale na zaciatok staci!");
+Console.WriteLine($"Tak, to by bolo zatial vsetko. Pokracovanie nabuduce.");

From 4672a903b78e95ddbb0ccf83867b2b2cc599e8cb Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 24 Sep 2025 19:00:12 +0200
Subject: [PATCH 11/21] Koniec konzoly.

---
 src/AppsLab-008-ConsoleReadLine/Program.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/AppsLab-008-ConsoleReadLine/Program.cs b/src/AppsLab-008-ConsoleReadLine/Program.cs
index fbfa7056..5252d853 100644
--- a/src/AppsLab-008-ConsoleReadLine/Program.cs
+++ b/src/AppsLab-008-ConsoleReadLine/Program.cs
@@ -24,4 +24,5 @@
 Console.WriteLine("Kolko dostanem cash za tento projekt?");
 string text2= Console.ReadLine();
 Console.WriteLine("Tak neni to moc ale na zaciatok staci!");
-Console.WriteLine($"Tak, to by bolo zatial vsetko. Pokracovanie nabuduce.");
+Console.WriteLine($"Tak, to by bolo zatial vsetko.");
+Console.WriteLine("Pokracovanie nabuduce");

From 336861866d9f27292ee76445eaac6e1a774bd260 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 1 Oct 2025 17:42:59 +0200
Subject: [PATCH 12/21] Urobil som kalkulacku.

---
 AppsLab.CSharp.Exercises.sln               | 35 ++++++-----
 ConsoleApp1/ConsoleApp1.csproj             | 10 ++++
 ConsoleApp2/ConsoleApp2.csproj             | 10 ++++
 ConsoleApp2/Program.cs                     | 29 +++++++++
 src/AppsLab-008-ConsoleReadLine/Program.cs | 70 +++++++++++++---------
 src/AppsLab-009-Operators/Calculator.cs    | 27 ++++-----
 6 files changed, 124 insertions(+), 57 deletions(-)
 create mode 100644 ConsoleApp1/ConsoleApp1.csproj
 create mode 100644 ConsoleApp2/ConsoleApp2.csproj
 create mode 100644 ConsoleApp2/Program.cs

diff --git a/AppsLab.CSharp.Exercises.sln b/AppsLab.CSharp.Exercises.sln
index 58bbf6b5..e073c685 100644
--- a/AppsLab.CSharp.Exercises.sln
+++ b/AppsLab.CSharp.Exercises.sln
@@ -93,10 +93,9 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AppsLab-033-NuGet", "src\Ap
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AppsLab-034-Debug", "src\AppsLab-034-Debug\AppsLab-034-Debug.csproj", "{83C963FD-DC23-46E8-9545-F56197164810}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp2", "ConsoleApp2\ConsoleApp2.csproj", "{18E65813-FB33-4C61-AAA7-8138DE19DE2A}"
+EndProject
 Global
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
 		Debug|x64 = Debug|x64
@@ -226,18 +225,6 @@ Global
 		{A6659FD2-5F11-432B-91B7-C64EAEAF669C}.Release|x64.Build.0 = Release|Any CPU
 		{A6659FD2-5F11-432B-91B7-C64EAEAF669C}.Release|x86.ActiveCfg = Release|Any CPU
 		{A6659FD2-5F11-432B-91B7-C64EAEAF669C}.Release|x86.Build.0 = Release|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Debug|x64.Build.0 = Debug|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Debug|x86.ActiveCfg = Debug|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Debug|x86.Build.0 = Debug|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Release|Any CPU.Build.0 = Release|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Release|x64.ActiveCfg = Release|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Release|x64.Build.0 = Release|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Release|x86.ActiveCfg = Release|Any CPU
-		{B141B973-9C0B-4512-B8B4-1237B596A8D2}.Release|x86.Build.0 = Release|Any CPU
 		{FD645D4C-9DC8-4603-A77B-8A4782F175F4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{FD645D4C-9DC8-4603-A77B-8A4782F175F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{FD645D4C-9DC8-4603-A77B-8A4782F175F4}.Debug|x64.ActiveCfg = Debug|Any CPU
@@ -634,6 +621,21 @@ Global
 		{83C963FD-DC23-46E8-9545-F56197164810}.Release|x64.Build.0 = Release|Any CPU
 		{83C963FD-DC23-46E8-9545-F56197164810}.Release|x86.ActiveCfg = Release|Any CPU
 		{83C963FD-DC23-46E8-9545-F56197164810}.Release|x86.Build.0 = Release|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Debug|x64.Build.0 = Debug|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Debug|x86.Build.0 = Debug|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Release|x64.ActiveCfg = Release|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Release|x64.Build.0 = Release|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Release|x86.ActiveCfg = Release|Any CPU
+		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Release|x86.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{57860CA2-0054-465E-BD1E-024FF8D81354} = {56555FB0-B513-49EF-9002-A5AF135EA090}
@@ -680,4 +682,7 @@ Global
 		{38FFE1DF-4B49-40C1-9908-51860BCF2D3E} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 		{83C963FD-DC23-46E8-9545-F56197164810} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {0463079C-E8B4-4F31-9B34-80769936C76B}
+	EndGlobalSection
 EndGlobal
diff --git a/ConsoleApp1/ConsoleApp1.csproj b/ConsoleApp1/ConsoleApp1.csproj
new file mode 100644
index 00000000..2150e379
--- /dev/null
+++ b/ConsoleApp1/ConsoleApp1.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/ConsoleApp2/ConsoleApp2.csproj b/ConsoleApp2/ConsoleApp2.csproj
new file mode 100644
index 00000000..2150e379
--- /dev/null
+++ b/ConsoleApp2/ConsoleApp2.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/ConsoleApp2/Program.cs b/ConsoleApp2/Program.cs
new file mode 100644
index 00000000..dd44d8cd
--- /dev/null
+++ b/ConsoleApp2/Program.cs
@@ -0,0 +1,29 @@
+
+// nacitam prve cislo (konverziu na cislo)
+// nacitam operaciu (nacitam ako string)
+// nacitam druhe cislo (konverziu na cislo)
+// vykonam operaciu
+// vypisem vysledok
+
+Console.WriteLine("Vitaj v kalkulacke");
+Console.WriteLine("Zadaj prve cislo: ");
+int cislo1 = int.Parse(Console.ReadLine());
+Console.WriteLine("Zadaj druhe cislo: ");
+int cislo2 = int.Parse(Console.ReadLine());
+Console.WriteLine("Zadaj operaciu (+,-,*,/,%):");
+string operacia = Console.ReadLine();
+
+int vyskedok = operacia switch
+{
+    "+" => (cislo1 + cislo2),
+    "-" => (cislo1 - cislo2),
+    "*" => (cislo1 * cislo2),
+    "/" => (cislo1 / cislo2),
+    "%" => (cislo1 % cislo2),
+};
+Console.WriteLine($"Vysledok je: {vyskedok}");
+Console.WriteLine("Stlac ENTER pre spustenie kalkulacky");
+
+
+
+
diff --git a/src/AppsLab-008-ConsoleReadLine/Program.cs b/src/AppsLab-008-ConsoleReadLine/Program.cs
index 5252d853..d93da41a 100644
--- a/src/AppsLab-008-ConsoleReadLine/Program.cs
+++ b/src/AppsLab-008-ConsoleReadLine/Program.cs
@@ -1,28 +1,42 @@
-Console.WriteLine("Ako sa voláš?");
-string? meno = Console.ReadLine();
-Console.WriteLine($"Ahoj,{meno}! Kolko mas rokov?");
-string vstup = Console.ReadLine() ?? "0";
-int vek = int.Parse(vstup);
-Console.WriteLine($"Aha, mas teda {vek} rokov");
-Console.WriteLine("Ake je tvoje oblubune jedlo?");
-string jedlo = Console.ReadLine();
-Console.WriteLine($"Hmmm, {jedlo} to znie skvele!");
-Console.WriteLine("Aky mas dnes den?");
-string den = Console.ReadLine();
-Console.WriteLine("Tak to mas skvele!");
-Console.WriteLine("Preco sa rozpravas s robotom?");
-string text = Console.ReadLine();
-Console.WriteLine("Nemyslis ze si na tom dost zle ked sa musis rozpavat so mnou?");
-string text1 = Console.ReadLine();
-Console.WriteLine("Aka je tvoja oblubena farba?");
-string farba = Console.ReadLine();
-Console.WriteLine($"Hmm, {farba}? Ja poznam aj krajsie ale tak je to tvoja vec. Kazdemu sa paci nieco ine.");
-Console.WriteLine("Stlac klavesu: ");
-var key = Console.ReadKey();
-Console.WriteLine();
-Console.WriteLine($"Stlacili ste klavesu: {key.KeyChar}");
-Console.WriteLine("Kolko dostanem cash za tento projekt?");
-string text2= Console.ReadLine();
-Console.WriteLine("Tak neni to moc ale na zaciatok staci!");
-Console.WriteLine($"Tak, to by bolo zatial vsetko.");
-Console.WriteLine("Pokracovanie nabuduce");
+Console.WriteLine("Vitaj v k alkulacke. Dnes budeme robit s cislami.");
+
+//nacitam cislo
+string? prveCislo = Console.ReadLine();
+
+//nacitam 2. cislo
+string? druheCislo = Console.ReadLine();
+
+// spravim sucet
+int sucet = int.Parse(prveCislo) + int.Parse(druheCislo);
+
+// vypisem sucet
+Console.WriteLine($"Sucet: {sucet}");
+//
+
+
+
+
+//int a = 5;
+//int b = 3;
+
+
+//int sucet = a + b; // 8
+//int rozdiel = a - b; // 2
+//int nasobok = a * b; // 15
+//int podiel = a / b; // 1
+//int zvysok = a % b; //2
+
+//int rovnost = a == b; // false
+//int nerovnost = a != b; // true
+//int vacsie ako = a > b; // true
+//int mensie ako = a < b; // false
+//int vacsieAleboRovne = a >= b; // true
+//int mensieAleboRovne = a<= b; // false
+
+
+
+
+
+
+
+
diff --git a/src/AppsLab-009-Operators/Calculator.cs b/src/AppsLab-009-Operators/Calculator.cs
index 981993a9..f0693029 100644
--- a/src/AppsLab-009-Operators/Calculator.cs
+++ b/src/AppsLab-009-Operators/Calculator.cs
@@ -10,7 +10,7 @@ public class Calculator
     /// </summary>
     public int Add(int a, int b)
     {
-        throw new NotImplementedException();
+        return a + b;
     }
 
     /// <summary>
@@ -18,7 +18,7 @@ public int Add(int a, int b)
     /// </summary>
     public int Subtract(int a, int b)
     {
-        throw new NotImplementedException();
+        return a - b;
     }
 
     /// <summary>
@@ -26,7 +26,7 @@ public int Subtract(int a, int b)
     /// </summary>
     public int Multiply(int a, int b)
     {
-        throw new NotImplementedException();
+        return a * b;
     }
 
     /// <summary>
@@ -34,7 +34,7 @@ public int Multiply(int a, int b)
     /// </summary>
     public double Divide(int a, int b)
     {
-        throw new NotImplementedException();
+        return (double)a / b;
     }
 
     /// <summary>
@@ -42,7 +42,7 @@ public double Divide(int a, int b)
     /// </summary>
     public int Remainder(int a, int b)
     {
-        throw new NotImplementedException();
+        return a % b;
     }
 
     /// <summary>
@@ -50,7 +50,7 @@ public int Remainder(int a, int b)
     /// </summary>
     public bool AreEqual(int a, int b)
     {
-        throw new NotImplementedException();
+        return a == b;
     }
 
     /// <summary>
@@ -58,7 +58,7 @@ public bool AreEqual(int a, int b)
     /// </summary>
     public bool AreNotEqual(int a, int b)
     {
-        throw new NotImplementedException();
+        return a != b;
     }
 
     /// <summary>
@@ -66,30 +66,29 @@ public bool AreNotEqual(int a, int b)
     /// </summary>
     public bool IsGreater(int a, int b)
     {
-        throw new NotImplementedException();
+        return a > b;
     }
 
     /// <summary>
     /// This method returns true if the first integer is lesser than the second.
     /// </summary>
-    public bool IsLesser(int a, int b)
+    public bool IsLesser (int a, int b)
     {
-        throw new NotImplementedException();
+        return a < b;
     }
 
     /// <summary>
     /// This method returns true if the first integer is greater than or equal to the second.
     /// </summary>
-    public bool IsGreaterOrEqual(int a, int b)
+    public bool IsGreaterOrEqual (int a, int b )
     {
-        throw new NotImplementedException();
+        return  a >= b;
     }
-
     /// <summary>
     /// This method returns true if the first integer is lesser than or equal to the second.
     /// </summary>
     public bool IsLesserOrEqual(int a, int b)
     {
-        throw new NotImplementedException();
+        return a <= b;
     }
 }

From 5dac39f654ea050defee31fc4394293a38c688a8 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 8 Oct 2025 10:57:36 +0200
Subject: [PATCH 13/21] Urobil som kalkulacku 2

---
 ConsoleApp2/Program.cs                | 28 +++++++++++----------------
 ConsoleApp3/ConsoleApp3.csproj        | 10 ++++++++++
 ConsoleApp3/Program.cs                | 17 ++++++++++++++++
 ConsoleApp4/ConsoleApp4.csproj        | 10 ++++++++++
 ConsoleApp4/Program.cs                | 18 +++++++++++++++++
 src/AppsLab-014-Switch/MovieRating.cs | 19 ++++++++++++++++--
 6 files changed, 83 insertions(+), 19 deletions(-)
 create mode 100644 ConsoleApp3/ConsoleApp3.csproj
 create mode 100644 ConsoleApp3/Program.cs
 create mode 100644 ConsoleApp4/ConsoleApp4.csproj
 create mode 100644 ConsoleApp4/Program.cs

diff --git a/ConsoleApp2/Program.cs b/ConsoleApp2/Program.cs
index dd44d8cd..8de3681c 100644
--- a/ConsoleApp2/Program.cs
+++ b/ConsoleApp2/Program.cs
@@ -1,5 +1,4 @@
-
-// nacitam prve cislo (konverziu na cislo)
+// nacitam prve cislo (konverziu na cislo)
 // nacitam operaciu (nacitam ako string)
 // nacitam druhe cislo (konverziu na cislo)
 // vykonam operaciu
@@ -7,23 +6,18 @@
 
 Console.WriteLine("Vitaj v kalkulacke");
 Console.WriteLine("Zadaj prve cislo: ");
-int cislo1 = int.Parse(Console.ReadLine());
+decimal cislo1 = decimal.Parse(Console.ReadLine());
 Console.WriteLine("Zadaj druhe cislo: ");
-int cislo2 = int.Parse(Console.ReadLine());
+decimal cislo2 = decimal.Parse(Console.ReadLine());
 Console.WriteLine("Zadaj operaciu (+,-,*,/,%):");
 string operacia = Console.ReadLine();
 
-int vyskedok = operacia switch
+int vysledok = operacia switch
 {
-    "+" => (cislo1 + cislo2),
-    "-" => (cislo1 - cislo2),
-    "*" => (cislo1 * cislo2),
-    "/" => (cislo1 / cislo2),
-    "%" => (cislo1 % cislo2),
-};
-Console.WriteLine($"Vysledok je: {vyskedok}");
-Console.WriteLine("Stlac ENTER pre spustenie kalkulacky");
-
-
-
-
+    "+" => (int)(cislo1 + cislo2),
+    "-" => (int)(cislo1 - cislo2),
+    "*" => (int)(cislo1 * cislo2),
+    "/" => (int)(cislo1 / cislo2),
+    "%" => (int)(cislo1 % cislo2),
+    _ => throw new Exception("Neznamy operator")
+};
\ No newline at end of file
diff --git a/ConsoleApp3/ConsoleApp3.csproj b/ConsoleApp3/ConsoleApp3.csproj
new file mode 100644
index 00000000..2150e379
--- /dev/null
+++ b/ConsoleApp3/ConsoleApp3.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/ConsoleApp3/Program.cs b/ConsoleApp3/Program.cs
new file mode 100644
index 00000000..83092b4c
--- /dev/null
+++ b/ConsoleApp3/Program.cs
@@ -0,0 +1,17 @@
+string text = "quarty";
+taxt = "iny text";
+text += "dalsi text";
+
+int vek = 5;
+int vek1 = 10;
+vek = 15;
+vek += 5;
+
+if (vek > 18)
+{
+    Console.WriteLine("Si dospely");
+}
+else
+{
+    Console.WriteLine("Som dieta ");
+}
\ No newline at end of file
diff --git a/ConsoleApp4/ConsoleApp4.csproj b/ConsoleApp4/ConsoleApp4.csproj
new file mode 100644
index 00000000..2150e379
--- /dev/null
+++ b/ConsoleApp4/ConsoleApp4.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/ConsoleApp4/Program.cs b/ConsoleApp4/Program.cs
new file mode 100644
index 00000000..2da0b00f
--- /dev/null
+++ b/ConsoleApp4/Program.cs
@@ -0,0 +1,18 @@
+
+string text = "quarty";
+taxt = "iny text";
+text += "dalsi text";
+
+int vek = 5;
+int vek1 = 10;
+vek = 15;
+vek += 5;
+
+if (vek > 18)
+{
+    Console.WriteLine("Si dospely");
+}
+else
+{
+    Console.WriteLine("Som dieta ");
+}
\ No newline at end of file
diff --git a/src/AppsLab-014-Switch/MovieRating.cs b/src/AppsLab-014-Switch/MovieRating.cs
index ab689d49..2d65f702 100644
--- a/src/AppsLab-014-Switch/MovieRating.cs
+++ b/src/AppsLab-014-Switch/MovieRating.cs
@@ -12,6 +12,21 @@ public class MovieRating
     /// <returns>A string describing the specified movie rating.</returns>
     public string GetRatingDescription(int rating)
     {
-        throw new NotImplementedException();
+        switch (rating)
+        {
+            case 1:
+                return "Veľmi zlý";
+            case 2:
+                return "Zlý";
+            case 3:
+                return "Priemerný";
+            case 4:
+                return "Dobrý";
+            case 5:
+                return "Výborný";
+            default:
+                return "Neplatné hodnotenie";
+        }
     }
-}
\ No newline at end of file
+}
+  
\ No newline at end of file

From 5b15e9c7f426739e69a8182ce37fabf6827e1011 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Sun, 12 Oct 2025 17:21:46 +0200
Subject: [PATCH 14/21] Urobil som 15 ulohu.

---
 ConsoleApp2/Program.cs                     | 36 ++++++-------
 src/AppsLab-008-ConsoleReadLine/Program.cs | 59 +++++++---------------
 src/AppsLab-015-Arrays/ArrayProcessor.cs   | 27 ++++++++--
 3 files changed, 54 insertions(+), 68 deletions(-)

diff --git a/ConsoleApp2/Program.cs b/ConsoleApp2/Program.cs
index 8de3681c..fe91c201 100644
--- a/ConsoleApp2/Program.cs
+++ b/ConsoleApp2/Program.cs
@@ -1,23 +1,17 @@
-// nacitam prve cislo (konverziu na cislo)
-// nacitam operaciu (nacitam ako string)
-// nacitam druhe cislo (konverziu na cislo)
-// vykonam operaciu
-// vypisem vysledok
+string[] names = new string[] { "Michal", "Matej", "Alex", "David", "Eva" };
+string[,] matrix = new string [ 30, 5 ];
+matrix [0, 2] = "Michal";
+matrix [1, 2] = "Matej";
+matrix [25, 4] = "Alex";
+matrix [29, 0] = "David";
+for (int i =0; i < 30; i++)
+{
+    for (int j = 0; j < 5; j++)
+    {
+        Console.WriteLine(matrix [i, j] + ", ");
+    }
+    Console.WriteLine();
+}
+
 
-Console.WriteLine("Vitaj v kalkulacke");
-Console.WriteLine("Zadaj prve cislo: ");
-decimal cislo1 = decimal.Parse(Console.ReadLine());
-Console.WriteLine("Zadaj druhe cislo: ");
-decimal cislo2 = decimal.Parse(Console.ReadLine());
-Console.WriteLine("Zadaj operaciu (+,-,*,/,%):");
-string operacia = Console.ReadLine();
 
-int vysledok = operacia switch
-{
-    "+" => (int)(cislo1 + cislo2),
-    "-" => (int)(cislo1 - cislo2),
-    "*" => (int)(cislo1 * cislo2),
-    "/" => (int)(cislo1 / cislo2),
-    "%" => (int)(cislo1 % cislo2),
-    _ => throw new Exception("Neznamy operator")
-};
\ No newline at end of file
diff --git a/src/AppsLab-008-ConsoleReadLine/Program.cs b/src/AppsLab-008-ConsoleReadLine/Program.cs
index d93da41a..448f4698 100644
--- a/src/AppsLab-008-ConsoleReadLine/Program.cs
+++ b/src/AppsLab-008-ConsoleReadLine/Program.cs
@@ -1,42 +1,17 @@
-Console.WriteLine("Vitaj v k alkulacke. Dnes budeme robit s cislami.");
-
-//nacitam cislo
-string? prveCislo = Console.ReadLine();
-
-//nacitam 2. cislo
-string? druheCislo = Console.ReadLine();
-
-// spravim sucet
-int sucet = int.Parse(prveCislo) + int.Parse(druheCislo);
-
-// vypisem sucet
-Console.WriteLine($"Sucet: {sucet}");
-//
-
-
-
-
-//int a = 5;
-//int b = 3;
-
-
-//int sucet = a + b; // 8
-//int rozdiel = a - b; // 2
-//int nasobok = a * b; // 15
-//int podiel = a / b; // 1
-//int zvysok = a % b; //2
-
-//int rovnost = a == b; // false
-//int nerovnost = a != b; // true
-//int vacsie ako = a > b; // true
-//int mensie ako = a < b; // false
-//int vacsieAleboRovne = a >= b; // true
-//int mensieAleboRovne = a<= b; // false
-
-
-
-
-
-
-
-
+Console.WriteLine("Vitaj v kalkulacke");
+Console.WriteLine("Zadaj prve cislo: ");
+decimal cislo1 = decimal.Parse(Console.ReadLine());
+Console.WriteLine("Zadaj druhe cislo: ");
+decimal cislo2 = decimal.Parse(Console.ReadLine());
+Console.WriteLine("Zadaj operaciu (+,-,*,/,%):");
+string operacia = Console.ReadLine();
+
+int vysledok = operacia switch
+{
+    "+" => (int)(cislo1 + cislo2),
+    "-" => (int)(cislo1 - cislo2),
+    "*" => (int)(cislo1 * cislo2),
+    "/" => (int)(cislo1 / cislo2),
+    "%" => (int)(cislo1 % cislo2),
+    _ => throw new Exception("Neznamy operator")
+};
\ No newline at end of file
diff --git a/src/AppsLab-015-Arrays/ArrayProcessor.cs b/src/AppsLab-015-Arrays/ArrayProcessor.cs
index 59f8d1c7..8757b91a 100644
--- a/src/AppsLab-015-Arrays/ArrayProcessor.cs
+++ b/src/AppsLab-015-Arrays/ArrayProcessor.cs
@@ -1,4 +1,6 @@
-namespace AppsLab_015_Arrays;
+using System.Security.Cryptography;
+
+namespace AppsLab_015_Arrays;
 
 /// <summary>
 /// Class ArrayProcessor provides methods for working with integer arrays.
@@ -13,7 +15,12 @@ public class ArrayProcessor
     /// <returns>First element of the array, or 0 if array is empty.</returns>
     public int GetFirstElement(int[] numbers)
     {
-        throw new NotImplementedException();
+        if (numbers.Length == 0)
+        {
+            return 0;
+        }
+        return numbers[0];
+        
     }
 
     /// <summary>
@@ -24,7 +31,12 @@ public int GetFirstElement(int[] numbers)
     /// <returns>Last element of the array, or 0 if array is empty.</returns>
     public int GetLastElement(int[] numbers)
     {
-        throw new NotImplementedException();
+        if (numbers.Length == 0)
+        {
+            return 0;
+        }
+        return numbers[numbers.Length - 1];
+
     }
 
     /// <summary>
@@ -36,7 +48,12 @@ public int GetLastElement(int[] numbers)
     /// <returns>Element at the specified position, or 0 if position is out of range.</returns>
     public int GetElementAtPosition(int[] numbers, int position)
     {
-        throw new NotImplementedException();
+        if (position < 0 || position >= numbers.Length)
+        {
+            return 0;
+        }
+        return numbers[position];
+
     }
 
     /// <summary>
@@ -46,6 +63,6 @@ public int GetElementAtPosition(int[] numbers, int position)
     /// <returns>Length of the array.</returns>
     public int GetLength(int[] numbers)
     {
-        throw new NotImplementedException();
+       return numbers.Length;
     }
 }

From 3d3a170512bc0d9a6389c97490bdf115a91d009b Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 15 Oct 2025 13:00:12 +0200
Subject: [PATCH 15/21] Urobil som ulohu 18.

---
 AppsLab.CSharp.Exercises.sln                  | 14 +++
 ConsoleApp5/ConsoleApp5.csproj                | 10 +++
 ConsoleApp5/Program.cs                        | 89 +++++++++++++++++++
 src/AppsLab-011-Strings/StringManipulator.cs  | 23 +++--
 src/AppsLab-016-Loops/WeatherStats.cs         | 27 +++++-
 .../StringManipulatorTests.cs                 |  8 ++
 6 files changed, 160 insertions(+), 11 deletions(-)
 create mode 100644 ConsoleApp5/ConsoleApp5.csproj
 create mode 100644 ConsoleApp5/Program.cs

diff --git a/AppsLab.CSharp.Exercises.sln b/AppsLab.CSharp.Exercises.sln
index e073c685..aab622e4 100644
--- a/AppsLab.CSharp.Exercises.sln
+++ b/AppsLab.CSharp.Exercises.sln
@@ -95,6 +95,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AppsLab-034-Debug", "src\Ap
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp2", "ConsoleApp2\ConsoleApp2.csproj", "{18E65813-FB33-4C61-AAA7-8138DE19DE2A}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp5", "ConsoleApp5\ConsoleApp5.csproj", "{729F75F3-6059-468C-A4EE-4412B1F8BC25}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -633,6 +635,18 @@ Global
 		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Release|x64.Build.0 = Release|Any CPU
 		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Release|x86.ActiveCfg = Release|Any CPU
 		{18E65813-FB33-4C61-AAA7-8138DE19DE2A}.Release|x86.Build.0 = Release|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Debug|x64.Build.0 = Debug|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Debug|x86.Build.0 = Debug|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Release|Any CPU.Build.0 = Release|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Release|x64.ActiveCfg = Release|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Release|x64.Build.0 = Release|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Release|x86.ActiveCfg = Release|Any CPU
+		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/ConsoleApp5/ConsoleApp5.csproj b/ConsoleApp5/ConsoleApp5.csproj
new file mode 100644
index 00000000..2150e379
--- /dev/null
+++ b/ConsoleApp5/ConsoleApp5.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/ConsoleApp5/Program.cs b/ConsoleApp5/Program.cs
new file mode 100644
index 00000000..d3154f67
--- /dev/null
+++ b/ConsoleApp5/Program.cs
@@ -0,0 +1,89 @@
+/*
+string i = "*";
+while (i.Length < 6)
+{
+    Console.WriteLine(i);
+    i = "*";
+}
+string j = "*****";
+while (j.Length > 0)
+{
+    Console.WriteLine(j);
+   j = j.Substring(0, j.Length -1);
+}
+*/
+
+
+/*
+int[] cislo = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+int i = 0;
+int vysledok = 0;
+for (i = 0; i < cislo.Length; i++)
+{
+    vysledok += cislo[i];
+}
+Console.WriteLine(vysledok);
+*/
+
+
+/*
+string[] names = { "Dnes", "sa", "mam", "dobre" };
+foreach (string name in names)
+{
+    Console.Write($" {name} ");
+*/
+
+
+/*
+List<int> numbers = new List<int>();
+Console.WriteLine("Zadaj cislo");
+string vstup = Console.ReadLine();
+
+while (vstup != "+") 
+{
+    numbers.Add(int.Parse(vstup));
+    Console.WriteLine("Zadaj cislo");
+    vstup = Console.ReadLine();
+}
+
+    Console.WriteLine("Vysledok scitania:");
+    int sucet = 0;
+    foreach  (int i in numbers)
+    {
+        sucet += i;
+    }
+    Console.WriteLine(sucet);
+*/
+
+
+/*
+Console.WriteLine("Zadaj svoje meno");
+string meno = Console.ReadLine();
+Console.WriteLine("Zadaj svoj vek");
+string vek =Console.ReadLine();
+*/
+
+string meno = ZiskajMeno();
+string vek = ZiskajVek();
+
+VypisUdaje(meno, vek);
+
+string ZiskajMeno()
+{ 
+    Console.WriteLine("Zadaj meno");
+    string meno = Console.ReadLine();
+    return meno;
+}
+
+
+string ZiskajVek()
+{
+    Console.WriteLine("Zadaj vek");
+    string vek = Console.ReadLine();
+    return vek;
+}
+
+void VypisUdaje(string meno, string vek)
+{
+    Console.WriteLine($"Ahoj {meno}, tvoj vek je {vek} rokov.");
+}
\ No newline at end of file
diff --git a/src/AppsLab-011-Strings/StringManipulator.cs b/src/AppsLab-011-Strings/StringManipulator.cs
index f226d70d..c3ab2536 100644
--- a/src/AppsLab-011-Strings/StringManipulator.cs
+++ b/src/AppsLab-011-Strings/StringManipulator.cs
@@ -1,4 +1,7 @@
-namespace AppsLab_011_Strings;
+using System.Reflection.Metadata.Ecma335;
+using System.Security.Cryptography.X509Certificates;
+
+namespace AppsLab_011_Strings;
 
 /// <summary>
 /// Provides methods for manipulating strings.
@@ -13,9 +16,8 @@ public class StringManipulator
     /// <returns>The concatenated string.</returns>
     public string AppendStrings(string first, string second)
     {
-        throw new NotImplementedException();
+        return first + second;
     }
-
     /// <summary>
     /// Converts a string to uppercase.
     /// </summary>
@@ -23,7 +25,7 @@ public string AppendStrings(string first, string second)
     /// <returns>The uppercase string.</returns>
     public string ConvertToUpper(string input)
     {
-        throw new NotImplementedException();
+        return input.ToUpper();
     }
 
     /// <summary>
@@ -33,7 +35,7 @@ public string ConvertToUpper(string input)
     /// <returns>The lowercase string.</returns>
     public string ConvertToLower(string input)
     {
-        throw new NotImplementedException();
+        return input.ToLower();
     }
 
     /// <summary>
@@ -44,9 +46,8 @@ public string ConvertToLower(string input)
     /// <returns>True if the substring is found, false otherwise.</returns>
     public bool ContainsSubstring(string input, string substring)
     {
-        throw new NotImplementedException();
+        return input.Contains(substring);
     }
-
     /// <summary>
     /// Determines if a string starts with a substring.
     /// </summary>
@@ -55,6 +56,12 @@ public bool ContainsSubstring(string input, string substring)
     /// <returns>True if the string starts with the substring, false otherwise.</returns>
     public bool StartsWithSubstring(string input, string substring)
     {
-        throw new NotImplementedException();
+        return input.StartsWith(substring);
+    }
+
+
+    public string BezMedzier(string input)
+    {
+        return input.Train();
     }
 }
\ No newline at end of file
diff --git a/src/AppsLab-016-Loops/WeatherStats.cs b/src/AppsLab-016-Loops/WeatherStats.cs
index 8bca9659..e3910c48 100644
--- a/src/AppsLab-016-Loops/WeatherStats.cs
+++ b/src/AppsLab-016-Loops/WeatherStats.cs
@@ -12,7 +12,12 @@ public class WeatherStats
     /// <returns>Average temperature.</returns>
     public double AverageTemperature(double[] temperatures)
     {
-        throw new NotImplementedException();
+        double sum = 0;
+        foreach (double temperature in temperatures)
+        {
+            sum += temperature;
+        }
+        return sum / temperatures.Length;
     }
 
     /// <summary>
@@ -22,7 +27,15 @@ public double AverageTemperature(double[] temperatures)
     /// <returns>Maximum temperature.</returns>
     public double MaxTemperature(double[] temperatures)
     {
-        throw new NotImplementedException();
+        double maximum = double.MinValue;
+        foreach (double temperature in temperatures)
+        {
+             if (temperature > maximum)
+            {
+                maximum = temperature;
+            }
+        }
+        return maximum;
     }
 
     /// <summary>
@@ -32,6 +45,14 @@ public double MaxTemperature(double[] temperatures)
     /// <returns>Minimum temperature.</returns>
     public double MinTemperature(double[] temperatures)
     {
-        throw new NotImplementedException();
+        double minimum = double.MaxValue;
+        foreach (double temperature in temperatures)
+            {
+            if (temperature < minimum)
+            {
+                minimum = temperature;
+            }
+        }
+        return minimum;
     }
 }
diff --git a/tests/AppsLab-011-Strings.Tests/StringManipulatorTests.cs b/tests/AppsLab-011-Strings.Tests/StringManipulatorTests.cs
index a1efacac..3fe429fb 100644
--- a/tests/AppsLab-011-Strings.Tests/StringManipulatorTests.cs
+++ b/tests/AppsLab-011-Strings.Tests/StringManipulatorTests.cs
@@ -85,4 +85,12 @@ public void StartsWithSubstring_DoesNotStartWithSubstring()
         var result = _stringManipulator.StartsWithSubstring("Hello World", "Goodbye");
         Assert.That(result, Is.False, "The string starts with the substring when it should not.");
     }
+    [Test]
+    public void StirngJeBezMedzier()
+    {
+        var result = _stringManipulator.BezMedzier(" Hello World ");
+        Assert.That(result == " Hello World");
+    }
+        
+    }
 }
\ No newline at end of file

From a847017479e1112bb2d15cb8e350530454551838 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Sun, 19 Oct 2025 14:25:37 +0200
Subject: [PATCH 16/21] Urobil som moju 1. hru.

---
 AppsLab.CSharp.Exercises.sln   |  14 ++
 ConsoleApp5/Program.cs         |   6 +-
 ConsoleApp6/ConsoleApp6.csproj |  10 +
 ConsoleApp6/Program.cs         | 332 +++++++++++++++++++++++++++++++++
 4 files changed, 361 insertions(+), 1 deletion(-)
 create mode 100644 ConsoleApp6/ConsoleApp6.csproj
 create mode 100644 ConsoleApp6/Program.cs

diff --git a/AppsLab.CSharp.Exercises.sln b/AppsLab.CSharp.Exercises.sln
index aab622e4..0e32d113 100644
--- a/AppsLab.CSharp.Exercises.sln
+++ b/AppsLab.CSharp.Exercises.sln
@@ -97,6 +97,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp2", "ConsoleApp2\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp5", "ConsoleApp5\ConsoleApp5.csproj", "{729F75F3-6059-468C-A4EE-4412B1F8BC25}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp6", "ConsoleApp6\ConsoleApp6.csproj", "{6E24BADC-FEDA-419D-9A99-5444A95D728D}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -647,6 +649,18 @@ Global
 		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Release|x64.Build.0 = Release|Any CPU
 		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Release|x86.ActiveCfg = Release|Any CPU
 		{729F75F3-6059-468C-A4EE-4412B1F8BC25}.Release|x86.Build.0 = Release|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Debug|x64.Build.0 = Debug|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Debug|x86.Build.0 = Debug|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Release|x64.ActiveCfg = Release|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Release|x64.Build.0 = Release|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Release|x86.ActiveCfg = Release|Any CPU
+		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/ConsoleApp5/Program.cs b/ConsoleApp5/Program.cs
index d3154f67..e2212e86 100644
--- a/ConsoleApp5/Program.cs
+++ b/ConsoleApp5/Program.cs
@@ -31,6 +31,7 @@
 foreach (string name in names)
 {
     Console.Write($" {name} ");
+}
 */
 
 
@@ -63,6 +64,8 @@
 string vek =Console.ReadLine();
 */
 
+
+/*
 string meno = ZiskajMeno();
 string vek = ZiskajVek();
 
@@ -86,4 +89,5 @@ string ZiskajVek()
 void VypisUdaje(string meno, string vek)
 {
     Console.WriteLine($"Ahoj {meno}, tvoj vek je {vek} rokov.");
-}
\ No newline at end of file
+}
+*/
diff --git a/ConsoleApp6/ConsoleApp6.csproj b/ConsoleApp6/ConsoleApp6.csproj
new file mode 100644
index 00000000..2150e379
--- /dev/null
+++ b/ConsoleApp6/ConsoleApp6.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/ConsoleApp6/Program.cs b/ConsoleApp6/Program.cs
new file mode 100644
index 00000000..48461a85
--- /dev/null
+++ b/ConsoleApp6/Program.cs
@@ -0,0 +1,332 @@
+
+// uvod
+Console.WriteLine("Vitaj v mojej prvej hre!");                                       
+Console.WriteLine("Ide o to, ze bude tvoj charakter bojovat s priserami.");
+Console.WriteLine("Ked nejaku zabijes tak dostanes veci v inventary ktore mozes pouzit. No vzdy si mozes vybrat len 1 vec!");
+Console.WriteLine("Mozes si vybrat: Hp potion na 5 sekund ( 10% viac zivota) alebo mec (dava 5% viac damage).");
+Console.WriteLine("Veci v inventari sa nepocitaju do vlasnosti postavy, ale mozes ich pouzit v boji LEN V 1. UTOKU!");
+Console.WriteLine("Ak chces pouzit vec z inventara, napis jej meno presne ako je v zozname!");
+Console.WriteLine($"Veci v inventari su: 'Hp potion' a 'Mec'.");
+Console.WriteLine("Ak chces pokracovat bez pouzitia veci, napis 'nic'.");
+//
+
+
+//vlasnosti 
+Console.WriteLine("Zadaj meno svojho charakteru: ");
+string meno = Console.ReadLine();
+int sila = 30;
+int zivot = 90;
+Console.WriteLine($"Tvoj charakter sa vola {meno}, ma silu {sila} a zivot {zivot}.");
+Console.WriteLine("Zadaj meno nepriatela: ");
+string nepriatelMeno = Console.ReadLine();
+int nepriatelSila = 20;
+int nepriatelZivot = 60;
+Console.WriteLine($"Tvoj nepriatel sa vola {nepriatelMeno}, ma silu {nepriatelSila} a zivot {nepriatelZivot}. ");
+Console.WriteLine("Takze ideme na to!");
+//
+
+
+// prva arena
+while (zivot > 0 && nepriatelZivot > 0)
+ {
+     Console.WriteLine("Stlac enter pre spustenie utoku!");
+     Console.ReadLine();
+     Console.WriteLine($"{nepriatelMeno} zautocil na teba a zranil ta o {nepriatelSila} zivotov.");
+     zivot -= nepriatelSila;
+     if (zivot < 0) zivot = 0;
+     Console.WriteLine($"Tvoj zivot je teraz {zivot}. ");
+     if (zivot <= 0)
+     {
+         Console.WriteLine("Prehral si!");
+         break;
+     }
+     Console.WriteLine($"Stlac enter aby {meno} zautocil na {nepriatelMeno}!");
+     Console.ReadLine();
+     Console.WriteLine($"{meno} zautocil na {nepriatelMeno} a zranil si ho o {sila} zivotov.");
+     nepriatelZivot -= sila;
+     if (nepriatelZivot < 0) nepriatelZivot = 0;
+     Console.WriteLine($"Zivot {nepriatelMeno} je teraz {nepriatelZivot}.");
+     if (nepriatelZivot <= 0)
+     {
+         Console.WriteLine($"Porazil si {nepriatelMeno} a postupujes do 2. areny!");
+     }
+ }
+//
+
+
+//pouzitie inventara v 1. arene
+List<string> inventar = new List<string>();
+Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
+string InvOpen = (Console.ReadLine());
+if (InvOpen.ToString().ToUpper() == "M")
+{
+    Console.WriteLine("Inventar mas pazdny; ak chces nieco dostat tak musis vyhrat boj!");
+}
+else if (InvOpen.ToString().ToUpper() == "K")
+{
+    Console.WriteLine("Pokračujes bez použitia inventara.");
+}
+else
+{
+    Console.WriteLine("Zadal si zlu klavesu, skus to znova!");    
+    InvOpen = (Console.ReadLine());
+}
+
+
+
+
+    //
+
+
+    //pouzitie potionu v 1. arene
+    if (inventar.Contains("Hp potion"))
+{
+    Console.WriteLine("Chces pouzit Hp potion? Ak ano napis : YES; ak nie napis : NO.");
+    char pouzitPotion = char.Parse(Console.ReadLine());
+    if (pouzitPotion.ToString().ToUpper() == "YES")
+    {
+        Console.WriteLine("Pouzil si Hp potion a tvoj zivot sa zvysil o 10% na 99 zivotov.");
+        inventar.Remove("Hp potion");
+        inventar.Add("token zivota");
+    }
+    else if (pouzitPotion.ToString().ToUpper() == "NO")
+        Console.WriteLine("Pokračujes bez použitia potionu.");
+    else
+        Console.WriteLine("Zadal si zle slovo, skus to znova!");
+}
+
+else if (InvOpen.ToString().ToUpper() == "K")
+    Console.WriteLine("Pokračujes bez použitia inventara.");
+    //
+
+
+    // pouzitie meca v 1. arene
+    if (inventar.Contains("Mec"))
+    {
+        Console.WriteLine("Chces pouzit Mec? Ak ano napis : YES; ak nie napis : NO.");
+        char pouzitMec = char.Parse(Console.ReadLine());
+        if (pouzitMec.ToString().ToUpper() == "YES")
+        {
+            Console.WriteLine("Pouzil si Mec a tvoja sila sa zvysila o 5% na 33 sily.");
+            inventar.Remove("Mec");
+            inventar.Add("token sily");
+        }
+        else if (pouzitMec.ToString().ToUpper() == "NO")
+            Console.WriteLine("Pokračujes bez použitia meca.");
+        else
+            Console.WriteLine("Zadal si zle slovo, skus to znova!");
+    }
+    //
+
+   
+    // vlasnosti 2. areny
+    int sila1 = 30;
+    int zivot1 = 90;
+    Console.WriteLine($"{meno} ma silu {sila1} a zivot {zivot1}. ");
+    int nepriatelSila1 = 25;
+    int nepriatelZivot1 = 65;
+    Console.WriteLine($"{nepriatelMeno} ma silu {nepriatelSila1} a zivot {nepriatelZivot1}. ");
+    Console.WriteLine("Takze ideme na to!");
+    //
+
+
+    //pouzitie inventara v 2. arene
+    List<string> inventar1 = new List<string>();
+    Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
+    string InvOpen1 = (Console.ReadLine());
+    if (InvOpen1.ToString().ToUpper() == "M")
+    {
+        Console.WriteLine("Inventar mas pazdny; ak chces nieco dostat tak musis vyhrat boj!");
+    }
+    else if (InvOpen1.ToString().ToUpper() == "K")
+    {
+        Console.WriteLine("Pokračujes bez použitia inventara.");
+}
+//
+
+
+// druha arena
+while (zivot1 > 0 && nepriatelZivot1 > 0)
+    {
+        Console.WriteLine("Stlac enter pre spustenie utoku!");
+        Console.ReadLine();
+        Console.WriteLine($"{nepriatelMeno} zautocil na teba a zranil ta o {nepriatelSila1} zivotov.");
+        zivot1 -= nepriatelSila1;
+        if (zivot1 < 0) zivot1 = 0;
+        Console.WriteLine($"Tvoj zivot je teraz {zivot1}. ");
+        if (zivot1 <= 0)
+        {
+            Console.WriteLine("Prehral si!");
+            break;
+        }
+        Console.WriteLine($"Stlac enter aby {meno} zautocil na {nepriatelMeno}!");
+        Console.ReadLine();
+        Console.WriteLine($"{meno} zautocil na {nepriatelMeno} a zranil si ho o {sila1}.");
+        nepriatelZivot1 -= sila1;
+        if (nepriatelZivot1 < 0) nepriatelZivot1 = 0;
+        Console.WriteLine($"Zivot {nepriatelMeno} je teraz {nepriatelZivot1}.");
+        if (nepriatelZivot1 <= 0)
+        {
+            Console.WriteLine($"Porazil si {nepriatelMeno} a postupujes do 3. areny!");
+        }
+    }
+    //
+
+
+    //pouzitie potionu v 2. arene
+    if (inventar.Contains("Hp potion"))
+    {
+        Console.WriteLine("Chces pouzit Hp potion? Ak ano napis : YES; ak nie napis : NO.");
+        char pouzitPotion = char.Parse(Console.ReadLine());
+        if (pouzitPotion.ToString().ToUpper() == "YES")
+        {
+            Console.WriteLine("Pouzil si Hp potion a tvoj zivot sa zvysil o 10% na 99 zivotov.");
+            inventar.Remove("Hp potion");
+            inventar.Add("token zivota");
+        }
+        else if (pouzitPotion.ToString().ToUpper() == "NO")
+            Console.WriteLine("Pokračujes bez použitia potionu.");
+        else
+            Console.WriteLine("Zadal si zle slovo, skus to znova!");
+    }
+
+    else if (InvOpen.ToString().ToUpper() == "K")
+        Console.WriteLine("Pokračujes bez použitia inventara.");
+    //
+
+
+    // pouzitie meca v 2. arene
+    if (inventar.Contains("Mec"))
+    {
+        Console.WriteLine("Chces pouzit Mec? Ak ano napis : YES; ak nie napis : NO.");
+        char pouzitMec = char.Parse(Console.ReadLine());
+        if (pouzitMec.ToString().ToUpper() == "YES")
+        {
+            Console.WriteLine("Pouzil si Mec a tvoja sila sa zvysila o 5% na 33 sily.");
+            inventar.Remove("Mec");
+            inventar.Add("token sily");
+        }
+        else if (pouzitMec.ToString().ToUpper() == "NO")
+            Console.WriteLine("Pokračujes bez použitia meca.");
+        else
+            Console.WriteLine("Zadal si zle slovo, skus to znova!");
+    }
+    //
+
+
+    // nepouzil si nic v 2. arene
+    if (!inventar.Contains("Hp potion") && !inventar.Contains("Mec"))
+    {
+        Console.WriteLine("Pokračujes bez použitia inventara.");
+    }
+    //
+
+
+    //pouzitie inventara v 3. arene
+    List<string> inventar2 = new List<string>();
+    Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
+    char InvOpen2 = char.Parse(Console.ReadLine());
+    if (InvOpen2.ToString().ToUpper() == "M")
+    {
+        Console.WriteLine("Inventar mas pazdny; ak chces nieco dostat tak musis vyhrat boj!");
+    }
+
+    else if (InvOpen2.ToString().ToUpper() == "K")
+    {
+        Console.WriteLine("Pokračujes bez použitia inventara.");
+    }
+    //
+
+
+    // vlasnosti 3. areny
+    int sila2 = 30;
+    int zivot2 = 90;
+    Console.WriteLine($"{meno} ma silu {sila2} a zivot {zivot2}. ");
+    int nepriatelSila2 = 28;
+    int nepriatelZivot2 = 75;
+    Console.WriteLine($"{nepriatelMeno} ma silu {nepriatelSila2} a zivot {nepriatelZivot2}. ");
+    Console.WriteLine("Takze ideme na to!");
+    //
+
+
+    // tretia arena
+    while (zivot2 > 0 && nepriatelZivot2 > 0)
+    {
+        Console.WriteLine("Stlac enter pre spustenie utoku!");
+        Console.ReadLine();
+        Console.WriteLine($"{nepriatelMeno} zautocil na teba a zranil ta o {nepriatelSila2} zivotov.");
+        zivot2 -= nepriatelSila2;
+        if (zivot2 < 0) zivot2 = 0;
+        Console.WriteLine($"Tvoj zivot je teraz {zivot2}. ");
+        if (zivot2 <= 0)
+        {
+            Console.WriteLine("Prehral si!");
+            break;
+        }
+        Console.WriteLine($"Stlac enter aby {meno} zautocil na {nepriatelMeno}");
+        Console.ReadLine();
+        Console.WriteLine($"{meno} zautocil na {nepriatelMeno} a zranil si ho o {sila2} zivotov");
+        nepriatelZivot2 -= sila2;
+        if (nepriatelZivot2 < 0) nepriatelZivot2 = 0;
+        Console.WriteLine($"Zivot {nepriatelMeno} je teraz {nepriatelZivot2}");
+        if (nepriatelZivot2 <= 0)
+        {
+            Console.WriteLine($"Porazil si {nepriatelMeno} a vyhral si hru! Gratulujem!");
+        }
+    }
+
+
+    // bonusova aréna 
+    Console.WriteLine("Gratulujem ze si vyhral hru! Ak chces pokracovat do bonusovej areny tak napis : Y; ak nie napis : N.");
+    Console.ReadLine();
+    if (InvOpen2.ToString().ToUpper() == "Y")
+    Console.WriteLine("Pokračujes do bonusovej arény!");
+    {
+
+        Console.WriteLine("Vitaj v bonusovej arene!");
+        Console.WriteLine("Tvoj nepriatel v bonusovej arene bude matematika!");
+        Console.WriteLine("Tvojou ulohou je vyriesit 3 priklady spravne aby si vyhral bonusovu arenu!");
+        int score = 0;
+        Console.WriteLine("Priklad 1: Kolko je 5 + 8 * 4 ?");
+        int answer1 = int.Parse(Console.ReadLine());
+        if (answer1 == 37)
+        {
+            score++;
+            Console.WriteLine("Spravne!");
+        }
+        else
+        {
+            Console.WriteLine("Nespravne!");
+        }
+        Console.WriteLine("Priklad 2: Kolko je (10 + 5) / 5 * 16 ?");
+        int answer2 = int.Parse(Console.ReadLine());
+        if (answer2 == 48)
+        {
+            score++;
+            Console.WriteLine("Spravne!");
+        }
+        else
+        {
+            Console.WriteLine("Nespravne!");
+        }
+        Console.WriteLine("Priklad 3: Kolko je 18 + 2 ?");
+        int answer3 = int.Parse(Console.ReadLine());
+        if (answer3 == 20)
+        {
+            score++;
+            Console.WriteLine("Spravne!");
+        }
+        else
+        {
+            Console.WriteLine("Nespravne!");
+        }
+        if (score == 3)
+        {
+            Console.WriteLine("Gratulujem! Vyriesil si vsetky priklady spravne a vyhral bonusovu arenu!");
+        }
+        else
+        {
+            Console.WriteLine($"Vyriesil si {score} z 3 prikladov spravne. Skus to znova nabuduce!");
+        }
+    }
+

From a0b8766daf7f66a83bf2d179680682842dc2c076 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Sun, 19 Oct 2025 15:05:47 +0200
Subject: [PATCH 17/21] Upravil som moju 1. hru.

---
 ConsoleApp6/Program.cs | 71 ++++++++++++++++++++++++++----------------
 1 file changed, 44 insertions(+), 27 deletions(-)

diff --git a/ConsoleApp6/Program.cs b/ConsoleApp6/Program.cs
index 48461a85..11ba48ff 100644
--- a/ConsoleApp6/Program.cs
+++ b/ConsoleApp6/Program.cs
@@ -24,6 +24,11 @@
 Console.WriteLine($"Tvoj nepriatel sa vola {nepriatelMeno}, ma silu {nepriatelSila} a zivot {nepriatelZivot}. ");
 Console.WriteLine("Takze ideme na to!");
 //
+Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
+string InvOpen3 = (Console.ReadLine());
+Console.WriteLine("Inventar mas pazdny; ak chces nieco dostat tak musis vyhrat boj!");
+// 
+
 
 
 // prva arena
@@ -60,7 +65,10 @@
 string InvOpen = (Console.ReadLine());
 if (InvOpen.ToString().ToUpper() == "M")
 {
-    Console.WriteLine("Inventar mas pazdny; ak chces nieco dostat tak musis vyhrat boj!");
+    Console.WriteLine("Gratulujem.teraz si mozes vybrat vec z inventara.");
+    Console.WriteLine("Zadaj nazov veci ktoru chces pouzit: ");
+    string vec = Console.ReadLine();
+    inventar.Add(vec);
 }
 else if (InvOpen.ToString().ToUpper() == "K")
 {
@@ -81,15 +89,15 @@
     //pouzitie potionu v 1. arene
     if (inventar.Contains("Hp potion"))
 {
-    Console.WriteLine("Chces pouzit Hp potion? Ak ano napis : YES; ak nie napis : NO.");
-    char pouzitPotion = char.Parse(Console.ReadLine());
-    if (pouzitPotion.ToString().ToUpper() == "YES")
+    Console.WriteLine("Chces pouzit Hp potion? Ak ano napis : Yes; ak nie napis : No.");
+    string pouzitPotion = (Console.ReadLine());
+    if (pouzitPotion.ToString().ToUpper() == "Yes")
     {
         Console.WriteLine("Pouzil si Hp potion a tvoj zivot sa zvysil o 10% na 99 zivotov.");
         inventar.Remove("Hp potion");
         inventar.Add("token zivota");
     }
-    else if (pouzitPotion.ToString().ToUpper() == "NO")
+    else if (pouzitPotion.ToString().ToUpper() == "No")
         Console.WriteLine("Pokračujes bez použitia potionu.");
     else
         Console.WriteLine("Zadal si zle slovo, skus to znova!");
@@ -103,15 +111,15 @@
     // pouzitie meca v 1. arene
     if (inventar.Contains("Mec"))
     {
-        Console.WriteLine("Chces pouzit Mec? Ak ano napis : YES; ak nie napis : NO.");
-        char pouzitMec = char.Parse(Console.ReadLine());
-        if (pouzitMec.ToString().ToUpper() == "YES")
+        Console.WriteLine("Chces pouzit Mec? Ak ano napis : Yes; ak nie napis : No.");
+        string pouzitMec = (Console.ReadLine());
+        if (pouzitMec.ToString().ToUpper() == "Yes")
         {
             Console.WriteLine("Pouzil si Mec a tvoja sila sa zvysila o 5% na 33 sily.");
             inventar.Remove("Mec");
             inventar.Add("token sily");
         }
-        else if (pouzitMec.ToString().ToUpper() == "NO")
+        else if (pouzitMec.ToString().ToUpper() == "No")
             Console.WriteLine("Pokračujes bez použitia meca.");
         else
             Console.WriteLine("Zadal si zle slovo, skus to znova!");
@@ -127,21 +135,30 @@
     int nepriatelZivot1 = 65;
     Console.WriteLine($"{nepriatelMeno} ma silu {nepriatelSila1} a zivot {nepriatelZivot1}. ");
     Console.WriteLine("Takze ideme na to!");
-    //
+//
 
 
-    //pouzitie inventara v 2. arene
-    List<string> inventar1 = new List<string>();
-    Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
-    string InvOpen1 = (Console.ReadLine());
-    if (InvOpen1.ToString().ToUpper() == "M")
-    {
-        Console.WriteLine("Inventar mas pazdny; ak chces nieco dostat tak musis vyhrat boj!");
-    }
-    else if (InvOpen1.ToString().ToUpper() == "K")
-    {
-        Console.WriteLine("Pokračujes bez použitia inventara.");
+//pouzitie inventara v 2. arene
+List<string> inventar1 = new List<string>();
+Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
+string InvOpen1 = (Console.ReadLine());
+if (InvOpen1.ToString().ToUpper() == "M")
+{
+    Console.WriteLine("Gratulujem.teraz si mozes vybrat vec z inventara.");
+    Console.WriteLine("Zadaj nazov veci ktoru chces pouzit: ");
+    string vec = Console.ReadLine();
+    inventar1.Add(vec);
+}
+else if (InvOpen1.ToString().ToUpper() == "K")
+{
+    Console.WriteLine("Pokračujes bez použitia inventara.");
 }
+else
+{
+    Console.WriteLine("Zadal si zlu klavesu, skus to znova!");
+    InvOpen1 = (Console.ReadLine());
+}
+
 //
 
 
@@ -176,15 +193,15 @@
     //pouzitie potionu v 2. arene
     if (inventar.Contains("Hp potion"))
     {
-        Console.WriteLine("Chces pouzit Hp potion? Ak ano napis : YES; ak nie napis : NO.");
+        Console.WriteLine("Chces pouzit Hp potion? Ak ano napis : Yes; ak nie napis : No.");
         char pouzitPotion = char.Parse(Console.ReadLine());
-        if (pouzitPotion.ToString().ToUpper() == "YES")
+        if (pouzitPotion.ToString().ToUpper() == "Yes")
         {
             Console.WriteLine("Pouzil si Hp potion a tvoj zivot sa zvysil o 10% na 99 zivotov.");
             inventar.Remove("Hp potion");
             inventar.Add("token zivota");
         }
-        else if (pouzitPotion.ToString().ToUpper() == "NO")
+        else if (pouzitPotion.ToString().ToUpper() == "No")
             Console.WriteLine("Pokračujes bez použitia potionu.");
         else
             Console.WriteLine("Zadal si zle slovo, skus to znova!");
@@ -198,15 +215,15 @@
     // pouzitie meca v 2. arene
     if (inventar.Contains("Mec"))
     {
-        Console.WriteLine("Chces pouzit Mec? Ak ano napis : YES; ak nie napis : NO.");
+        Console.WriteLine("Chces pouzit Mec? Ak ano napis : Yes; ak nie napis : No.");
         char pouzitMec = char.Parse(Console.ReadLine());
-        if (pouzitMec.ToString().ToUpper() == "YES")
+        if (pouzitMec.ToString().ToUpper() == "Yes")
         {
             Console.WriteLine("Pouzil si Mec a tvoja sila sa zvysila o 5% na 33 sily.");
             inventar.Remove("Mec");
             inventar.Add("token sily");
         }
-        else if (pouzitMec.ToString().ToUpper() == "NO")
+        else if (pouzitMec.ToString().ToUpper() == "No")
             Console.WriteLine("Pokračujes bez použitia meca.");
         else
             Console.WriteLine("Zadal si zle slovo, skus to znova!");

From fc2234bc304649c553ccd692a8de9a27db8b58cd Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 22 Oct 2025 16:39:42 +0200
Subject: [PATCH 18/21] Urobil som grafity.

---
 AppsLab.CSharp.Exercises.sln |  15 +
 ConsoleApp6/Program.cs       | 300 +++++------
 Grafiti/Grafiti.csproj       |  10 +
 Grafiti/Program.cs           | 954 +++++++++++++++++++++++++++++++++++
 Grafitti/Grafitti.csproj     |  10 +
 Grafitti/Program.cs          |   2 +
 6 files changed, 1141 insertions(+), 150 deletions(-)
 create mode 100644 Grafiti/Grafiti.csproj
 create mode 100644 Grafiti/Program.cs
 create mode 100644 Grafitti/Grafitti.csproj
 create mode 100644 Grafitti/Program.cs

diff --git a/AppsLab.CSharp.Exercises.sln b/AppsLab.CSharp.Exercises.sln
index 0e32d113..290abaff 100644
--- a/AppsLab.CSharp.Exercises.sln
+++ b/AppsLab.CSharp.Exercises.sln
@@ -99,6 +99,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp5", "ConsoleApp5\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp6", "ConsoleApp6\ConsoleApp6.csproj", "{6E24BADC-FEDA-419D-9A99-5444A95D728D}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grafiti", "Grafiti\Grafiti.csproj", "{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -661,6 +663,18 @@ Global
 		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Release|x64.Build.0 = Release|Any CPU
 		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Release|x86.ActiveCfg = Release|Any CPU
 		{6E24BADC-FEDA-419D-9A99-5444A95D728D}.Release|x86.Build.0 = Release|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Debug|x64.Build.0 = Debug|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Debug|x86.Build.0 = Debug|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Release|x64.ActiveCfg = Release|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Release|x64.Build.0 = Release|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Release|x86.ActiveCfg = Release|Any CPU
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -709,6 +723,7 @@ Global
 		{7BEA7878-B5BA-4480-BC56-2F7B836F64B9} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 		{38FFE1DF-4B49-40C1-9908-51860BCF2D3E} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 		{83C963FD-DC23-46E8-9545-F56197164810} = {56555FB0-B513-49EF-9002-A5AF135EA090}
+		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {0463079C-E8B4-4F31-9B34-80769936C76B}
diff --git a/ConsoleApp6/Program.cs b/ConsoleApp6/Program.cs
index 11ba48ff..ed5877f3 100644
--- a/ConsoleApp6/Program.cs
+++ b/ConsoleApp6/Program.cs
@@ -105,28 +105,26 @@
 
 else if (InvOpen.ToString().ToUpper() == "K")
     Console.WriteLine("Pokračujes bez použitia inventara.");
-    //
+//
 
 
-    // pouzitie meca v 1. arene
-    if (inventar.Contains("Mec"))
+// pouzitie meca v 1. arene
+if (inventar.Contains("Mec"))
+{
+    Console.WriteLine("Chces pouzit Mec? Ak ano napis : Yes; ak nie napis : No.");
+    string pouzitMec = (Console.ReadLine());
+    if (pouzitMec.ToString().ToUpper() == "Yes")
     {
-        Console.WriteLine("Chces pouzit Mec? Ak ano napis : Yes; ak nie napis : No.");
-        string pouzitMec = (Console.ReadLine());
-        if (pouzitMec.ToString().ToUpper() == "Yes")
-        {
-            Console.WriteLine("Pouzil si Mec a tvoja sila sa zvysila o 5% na 33 sily.");
-            inventar.Remove("Mec");
-            inventar.Add("token sily");
-        }
-        else if (pouzitMec.ToString().ToUpper() == "No")
-            Console.WriteLine("Pokračujes bez použitia meca.");
-        else
-            Console.WriteLine("Zadal si zle slovo, skus to znova!");
+        Console.WriteLine("Pouzil si Mec a tvoja sila sa zvysila o 5% na 33 sily.");
+        inventar.Remove("Mec");
+        inventar.Add("token sily");
     }
+    else if (pouzitMec.ToString().ToUpper() == "No")
+        Console.WriteLine("Pokračujes bez použitia meca.");
+
     //
 
-   
+
     // vlasnosti 2. areny
     int sila1 = 30;
     int zivot1 = 90;
@@ -135,35 +133,34 @@
     int nepriatelZivot1 = 65;
     Console.WriteLine($"{nepriatelMeno} ma silu {nepriatelSila1} a zivot {nepriatelZivot1}. ");
     Console.WriteLine("Takze ideme na to!");
-//
-
-
-//pouzitie inventara v 2. arene
-List<string> inventar1 = new List<string>();
-Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
-string InvOpen1 = (Console.ReadLine());
-if (InvOpen1.ToString().ToUpper() == "M")
-{
-    Console.WriteLine("Gratulujem.teraz si mozes vybrat vec z inventara.");
-    Console.WriteLine("Zadaj nazov veci ktoru chces pouzit: ");
-    string vec = Console.ReadLine();
-    inventar1.Add(vec);
-}
-else if (InvOpen1.ToString().ToUpper() == "K")
-{
-    Console.WriteLine("Pokračujes bez použitia inventara.");
-}
-else
-{
-    Console.WriteLine("Zadal si zlu klavesu, skus to znova!");
-    InvOpen1 = (Console.ReadLine());
-}
-
-//
+    //
 
+    
+    //pouzitie inventara v 2. arene
+    List<string> inventar1 = new List<string>();
+    Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
+    string InvOpen1 = (Console.ReadLine());
+    if (InvOpen1.ToString().ToUpper() == "M")
+    {
+        Console.WriteLine("Gratulujem.teraz si mozes vybrat vec z inventara.");
+        Console.WriteLine("Zadaj nazov veci ktoru chces pouzit: ");
+        string vec = Console.ReadLine();
+        inventar1.Add(vec);
+    }
+    else if (InvOpen1.ToString().ToUpper() == "K")
+    {
+        Console.WriteLine("Pokračujes bez použitia inventara.");
+    }
+    else
+    {
+        Console.WriteLine("Zadal si zlu klavesu, skus to znova!");
+        InvOpen1 = (Console.ReadLine());
+    }
+    //
+    
 
-// druha arena
-while (zivot1 > 0 && nepriatelZivot1 > 0)
+    // druha arena
+    while (zivot1 > 0 && nepriatelZivot1 > 0)
     {
         Console.WriteLine("Stlac enter pre spustenie utoku!");
         Console.ReadLine();
@@ -216,134 +213,137 @@
     if (inventar.Contains("Mec"))
     {
         Console.WriteLine("Chces pouzit Mec? Ak ano napis : Yes; ak nie napis : No.");
-        char pouzitMec = char.Parse(Console.ReadLine());
-        if (pouzitMec.ToString().ToUpper() == "Yes")
+        char pouzitMec1 = char.Parse(Console.ReadLine());
+        if (pouzitMec1.ToString().ToUpper() == "Yes")
         {
             Console.WriteLine("Pouzil si Mec a tvoja sila sa zvysila o 5% na 33 sily.");
             inventar.Remove("Mec");
             inventar.Add("token sily");
         }
-        else if (pouzitMec.ToString().ToUpper() == "No")
+        else if (pouzitMec1.ToString().ToUpper() == "No")
             Console.WriteLine("Pokračujes bez použitia meca.");
-        else
-            Console.WriteLine("Zadal si zle slovo, skus to znova!");
-    }
-    //
-
-
-    // nepouzil si nic v 2. arene
-    if (!inventar.Contains("Hp potion") && !inventar.Contains("Mec"))
-    {
-        Console.WriteLine("Pokračujes bez použitia inventara.");
-    }
-    //
 
-
-    //pouzitie inventara v 3. arene
-    List<string> inventar2 = new List<string>();
-    Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
-    char InvOpen2 = char.Parse(Console.ReadLine());
-    if (InvOpen2.ToString().ToUpper() == "M")
-    {
-        Console.WriteLine("Inventar mas pazdny; ak chces nieco dostat tak musis vyhrat boj!");
-    }
-
-    else if (InvOpen2.ToString().ToUpper() == "K")
-    {
-        Console.WriteLine("Pokračujes bez použitia inventara.");
-    }
-    //
+        //
 
 
-    // vlasnosti 3. areny
-    int sila2 = 30;
-    int zivot2 = 90;
-    Console.WriteLine($"{meno} ma silu {sila2} a zivot {zivot2}. ");
-    int nepriatelSila2 = 28;
-    int nepriatelZivot2 = 75;
-    Console.WriteLine($"{nepriatelMeno} ma silu {nepriatelSila2} a zivot {nepriatelZivot2}. ");
-    Console.WriteLine("Takze ideme na to!");
-    //
+        // nepouzil si nic v 2. arene
+        if (!inventar.Contains("Hp potion") && !inventar.Contains("Mec"))
+        {
+            Console.WriteLine("Pokračujes bez použitia inventara.");
+        }
+        //
 
 
-    // tretia arena
-    while (zivot2 > 0 && nepriatelZivot2 > 0)
-    {
-        Console.WriteLine("Stlac enter pre spustenie utoku!");
-        Console.ReadLine();
-        Console.WriteLine($"{nepriatelMeno} zautocil na teba a zranil ta o {nepriatelSila2} zivotov.");
-        zivot2 -= nepriatelSila2;
-        if (zivot2 < 0) zivot2 = 0;
-        Console.WriteLine($"Tvoj zivot je teraz {zivot2}. ");
-        if (zivot2 <= 0)
+        //pouzitie inventara v 3. arene
+        List<string> inventar2 = new List<string>();
+        Console.WriteLine("Ak chces otvorit inventar tak napis : M; a ak inventar nechces tak napis : K.");
+        char InvOpen2 = char.Parse(Console.ReadLine());
+        if (InvOpen2.ToString().ToUpper() == "M")
         {
-            Console.WriteLine("Prehral si!");
-            break;
+            Console.WriteLine("Inventar mas pazdny; ak chces nieco dostat tak musis vyhrat boj!");
         }
-        Console.WriteLine($"Stlac enter aby {meno} zautocil na {nepriatelMeno}");
-        Console.ReadLine();
-        Console.WriteLine($"{meno} zautocil na {nepriatelMeno} a zranil si ho o {sila2} zivotov");
-        nepriatelZivot2 -= sila2;
-        if (nepriatelZivot2 < 0) nepriatelZivot2 = 0;
-        Console.WriteLine($"Zivot {nepriatelMeno} je teraz {nepriatelZivot2}");
-        if (nepriatelZivot2 <= 0)
+
+        else if (InvOpen2.ToString().ToUpper() == "K")
         {
-            Console.WriteLine($"Porazil si {nepriatelMeno} a vyhral si hru! Gratulujem!");
+            Console.WriteLine("Pokračujes bez použitia inventara.");
         }
-    }
+        //
 
 
-    // bonusova aréna 
-    Console.WriteLine("Gratulujem ze si vyhral hru! Ak chces pokracovat do bonusovej areny tak napis : Y; ak nie napis : N.");
-    Console.ReadLine();
-    if (InvOpen2.ToString().ToUpper() == "Y")
-    Console.WriteLine("Pokračujes do bonusovej arény!");
-    {
+        // vlasnosti 3. areny
+        int sila2 = 30;
+        int zivot2 = 90;
+        Console.WriteLine($"{meno} ma silu {sila2} a zivot {zivot2}. ");
+        int nepriatelSila2 = 28;
+        int nepriatelZivot2 = 75;
+        Console.WriteLine($"{nepriatelMeno} ma silu {nepriatelSila2} a zivot {nepriatelZivot2}. ");
+        Console.WriteLine("Takze ideme na to!");
+        //
 
-        Console.WriteLine("Vitaj v bonusovej arene!");
-        Console.WriteLine("Tvoj nepriatel v bonusovej arene bude matematika!");
-        Console.WriteLine("Tvojou ulohou je vyriesit 3 priklady spravne aby si vyhral bonusovu arenu!");
-        int score = 0;
-        Console.WriteLine("Priklad 1: Kolko je 5 + 8 * 4 ?");
-        int answer1 = int.Parse(Console.ReadLine());
-        if (answer1 == 37)
-        {
-            score++;
-            Console.WriteLine("Spravne!");
-        }
-        else
-        {
-            Console.WriteLine("Nespravne!");
-        }
-        Console.WriteLine("Priklad 2: Kolko je (10 + 5) / 5 * 16 ?");
-        int answer2 = int.Parse(Console.ReadLine());
-        if (answer2 == 48)
-        {
-            score++;
-            Console.WriteLine("Spravne!");
-        }
-        else
-        {
-            Console.WriteLine("Nespravne!");
-        }
-        Console.WriteLine("Priklad 3: Kolko je 18 + 2 ?");
-        int answer3 = int.Parse(Console.ReadLine());
-        if (answer3 == 20)
-        {
-            score++;
-            Console.WriteLine("Spravne!");
-        }
-        else
-        {
-            Console.WriteLine("Nespravne!");
-        }
-        if (score == 3)
+
+        // tretia arena
+        while (zivot2 > 0 && nepriatelZivot2 > 0)
         {
-            Console.WriteLine("Gratulujem! Vyriesil si vsetky priklady spravne a vyhral bonusovu arenu!");
+            Console.WriteLine("Stlac enter pre spustenie utoku!");
+            Console.ReadLine();
+            Console.WriteLine($"{nepriatelMeno} zautocil na teba a zranil ta o {nepriatelSila2} zivotov.");
+            zivot2 -= nepriatelSila2;
+            if (zivot2 < 0) zivot2 = 0;
+            Console.WriteLine($"Tvoj zivot je teraz {zivot2}. ");
+            if (zivot2 <= 0)
+            {
+                Console.WriteLine("Prehral si!");
+                break;
+            }
+            Console.WriteLine($"Stlac enter aby {meno} zautocil na {nepriatelMeno}");
+            Console.ReadLine();
+            Console.WriteLine($"{meno} zautocil na {nepriatelMeno} a zranil si ho o {sila2} zivotov");
+            nepriatelZivot2 -= sila2;
+            if (nepriatelZivot2 < 0) nepriatelZivot2 = 0;
+            Console.WriteLine($"Zivot {nepriatelMeno} je teraz {nepriatelZivot2}");
+            if (nepriatelZivot2 <= 0)
+            {
+                Console.WriteLine($"Porazil si {nepriatelMeno} a vyhral si hru! Gratulujem!");
+            }
         }
-        else
+
+
+        // bonusova aréna 
+        Console.WriteLine("Gratulujem ze si vyhral hru! Ak chces pokracovat do bonusovej areny tak napis : Y; ak nie napis : N.");
+        Console.ReadLine();
+        if (InvOpen2.ToString().ToUpper() == "Y")
+            Console.WriteLine("Pokračujes do bonusovej arény!");
         {
-            Console.WriteLine($"Vyriesil si {score} z 3 prikladov spravne. Skus to znova nabuduce!");
+
+            Console.WriteLine("Vitaj v bonusovej arene!");
+            Console.WriteLine("Tvoj nepriatel v bonusovej arene bude matematika!");
+            Console.WriteLine("Tvojou ulohou je vyriesit 3 priklady spravne aby si vyhral bonusovu arenu!");
+            int score = 0;
+            Console.WriteLine("Priklad 1: Kolko je 5 + 8 * 4 ?");
+            int answer1 = int.Parse(Console.ReadLine());
+            if (answer1 == 37)
+            {
+                score++;
+                Console.WriteLine("Spravne!");
+            }
+            else
+            {
+                Console.WriteLine("Nespravne!");
+            }
+            Console.WriteLine("Priklad 2: Kolko je (10 + 5) / 5 * 16 ?");
+            int answer2 = int.Parse(Console.ReadLine());
+            if (answer2 == 48)
+            {
+                score++;
+                Console.WriteLine("Spravne!");
+            }
+            else
+            {
+                Console.WriteLine("Nespravne!");
+            }
+            Console.WriteLine("Priklad 3: Kolko je 18 + 2 ?");
+            int answer3 = int.Parse(Console.ReadLine());
+            if (answer3 == 20)
+            {
+                score++;
+                Console.WriteLine("Spravne!");
+            }
+            else
+            {
+                Console.WriteLine("Nespravne!");
+            }
+            if (score == 3)
+            {
+                Console.WriteLine("Gratulujem! Vyriesil si vsetky priklady spravne a vyhral bonusovu arenu!");
+            }
+            else
+            {
+                Console.WriteLine($"Vyriesil si {score} z 3 prikladov spravne. Skus to znova nabuduce!");
+            }
         }
     }
+}
+            
+
+    
 
diff --git a/Grafiti/Grafiti.csproj b/Grafiti/Grafiti.csproj
new file mode 100644
index 00000000..2150e379
--- /dev/null
+++ b/Grafiti/Grafiti.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/Grafiti/Program.cs b/Grafiti/Program.cs
new file mode 100644
index 00000000..6d317e80
--- /dev/null
+++ b/Grafiti/Program.cs
@@ -0,0 +1,954 @@
+
+Console.BackgroundColor = ConsoleColor.Black;
+Console.ForegroundColor = ConsoleColor.White;
+
+Console.WriteLine("Zadajte text: ");
+string input  = Console.ReadLine();
+string output = "";
+string[,] matrix = new string[100, 200];
+int offset = 0;
+
+foreach (char inputLetter in input)
+{
+    string outLetter = GetLetter(inputLetter.ToString());
+    string[] lines = outLetter.Split(Environment.NewLine);
+    int letterWidth = 0;
+
+    for (int i = 0; i < lines.Length; i++)
+    {
+        string character = lines[i];
+        letterWidth = Math.Max(lines[i].Length, letterWidth);
+
+        for (int j = 0; j < character.Length; j++)
+        {
+            matrix[i, j + offset] = character[j].ToString();
+        }
+    }
+    offset = offset + letterWidth;
+}
+
+for (int i = 0; i < matrix.GetLength(0); i++)
+{
+    for (int j = 0;j < matrix.GetLength(1); j++)
+    {
+        Console.Write(matrix[i, j]);
+    }
+    Console.WriteLine();
+}
+
+
+string GetLetter(string input)
+{ 
+    switch (input)
+    {
+        case "A":
+        case "a":
+            return GetLetterA();
+        case "B":
+        case "b":
+            return GetLetterB();
+        case "C":
+        case "c":
+            return GetLetterC();
+        case "D":
+        case "d":
+            return GetLetterD();
+        case "E":
+        case "e":
+            return GetLetterE();
+        case "F":
+        case "f":
+            return GetLetterF();
+        case "G":
+        case "g":
+            return GetLetterG();
+        case "H":
+        case "h":
+            return GetLetterH();
+        case "I":
+        case "i":
+            return GetLetterI();
+        case "J":
+        case "j":
+            return GetLetterJ();
+        case "K":
+        case "k":
+            return GetLetterK();
+        case "L":
+        case "l":   
+            return GetLetterL();
+        case "M":
+        case "m":
+            return GetLetterM();
+        case "N":
+        case "n":
+            return GetLetterN();
+        case "O":
+        case "o":
+            return GetLetterO();
+        case "P":
+        case "p":
+            return GetLetterP();
+        case "R":
+        case "r":
+            return GetLetterR();
+        case "S":
+        case "s":
+            return GetLetterS();
+        case "T":
+        case "t":
+            return GetLetterT();
+        case "U":
+        case "u":
+            return GetLetterU();
+        case "V":
+        case "v":
+            return GetLetterV();
+        case "W":
+        case "w":
+            return GetLetterW();
+        case "X":
+        case "x":
+            return GetLetterX();
+        case "Y":
+        case "y":
+            return GetLetterY();
+        case "Z":
+        case "z":
+            return GetLetterZ();
+
+        case "0":
+            return GetNumber0();
+        case "1":
+            return GetNumber1();
+        case "2":
+            return GetNumber2();
+        case "3":
+            return GetNumber3();
+        case "4":
+            return GetNumber4();
+        case "5":
+            return GetNumber5();
+        case "6":
+            return GetNumber6();
+        case "7":
+            return GetNumber7();
+        case "8":
+            return GetNumber8();
+        case "9":
+            return GetNumber9();
+        default:
+            return "Pismeno nie je podporovane.";
+    }
+}
+ string  GetLetterA()
+{
+    return @"       
+                             
+               AAA               
+              A:::A              
+             A:::::A             
+            A:::::::A            
+           A:::::::::A           
+          A:::::A:::::A          
+         A:::::A A:::::A         
+        A:::::A   A:::::A        
+       A:::::A     A:::::A       
+      A:::::AAAAAAAAA:::::A      
+     A:::::::::::::::::::::A     
+    A:::::AAAAAAAAAAAAA:::::A    
+   A:::::A             A:::::A   
+  A:::::A               A:::::A  
+ A:::::A                 A:::::A 
+AAAAAAA                   AAAAAAA
+                                                          
+ ";    
+}
+string GetLetterB()
+{
+    return @"   
+                    
+BBBBBBBBBBBBBBBBB   
+B::::::::::::::::B  
+B::::::BBBBBB:::::B 
+BB:::::B     B:::::B
+  B::::B     B:::::B
+  B::::B     B:::::B
+  B::::BBBBBB:::::B 
+  B:::::::::::::BB  
+  B::::BBBBBB:::::B 
+  B::::B     B:::::B
+  B::::B     B:::::B
+  B::::B     B:::::B
+BB:::::BBBBBB::::::B
+B:::::::::::::::::B 
+B::::::::::::::::B  
+BBBBBBBBBBBBBBBBB   
+                
+";
+}
+string GetLetterC()
+{
+    return @"
+                    
+        CCCCCCCCCCCCC
+     CCC::::::::::::C
+   CC:::::::::::::::C
+  C:::::CCCCCCCC::::C
+ C:::::C       CCCCCC
+C:::::C              
+C:::::C              
+C:::::C              
+C:::::C              
+C:::::C              
+C:::::C              
+ C:::::C       CCCCCC
+  C:::::CCCCCCCC::::C
+   CC:::::::::::::::C
+     CCC::::::::::::C
+        CCCCCCCCCCCCC
+
+";
+}                          
+string GetLetterD()
+{
+    return @"
+                       
+DDDDDDDDDDDDD        
+D::::::::::::DDD     
+D:::::::::::::::DD   
+DDD:::::DDDDD:::::D  
+  D:::::D    D:::::D 
+  D:::::D     D:::::D
+  D:::::D     D:::::D
+  D:::::D     D:::::D
+  D:::::D     D:::::D
+  D:::::D     D:::::D
+  D:::::D     D:::::D
+  D:::::D    D:::::D 
+DDD:::::DDDDD:::::D  
+D:::::::::::::::DD   
+D::::::::::::DDD     
+DDDDDDDDDDDDD        
+ 
+ ";   
+}
+string GetLetterE()
+{
+    return @"
+                   
+EEEEEEEEEEEEEEEEEEEEEE
+E::::::::::::::::::::E
+E::::::::::::::::::::E
+EE::::::EEEEEEEEE::::E
+  E:::::E       EEEEEE
+  E:::::E             
+  E::::::EEEEEEEEEE   
+  E:::::::::::::::E   
+  E:::::::::::::::E   
+  E::::::EEEEEEEEEE   
+  E:::::E             
+  E:::::E       EEEEEE
+EE::::::EEEEEEEE:::::E
+E::::::::::::::::::::E
+E::::::::::::::::::::E
+EEEEEEEEEEEEEEEEEEEEEE
+ 
+";
+}
+string GetLetterF()
+{
+    return @"
+                              
+FFFFFFFFFFFFFFFFFFFFFF
+F::::::::::::::::::::F
+F::::::::::::::::::::F
+FF::::::FFFFFFFFF::::F
+  F:::::F       FFFFFF
+  F:::::F             
+  F::::::FFFFFFFFFF   
+  F:::::::::::::::F   
+  F:::::::::::::::F   
+  F::::::FFFFFFFFFF   
+  F:::::F             
+  F:::::F             
+FF:::::::FF           
+F::::::::FF           
+F::::::::FF           
+FFFFFFFFFFF           
+                      
+";                 
+}
+string GetLetterG()
+{
+    return @"
+                         
+        GGGGGGGGGGGGG
+     GGG::::::::::::G
+   GG:::::::::::::::G
+  G:::::GGGGGGGG::::G
+ G:::::G       GGGGGG
+G:::::G              
+G:::::G              
+G:::::G    GGGGGGGGGG
+G:::::G    G::::::::G
+G:::::G    GGGGG::::G
+G:::::G        G::::G
+ G:::::G       G::::G
+  G:::::GGGGGGGG::::G
+   GG:::::::::::::::G
+     GGG::::::GGG:::G
+        GGGGGG   GGGG
+                     
+ ";                                
+}
+string GetLetterH()
+{
+    return @"
+                            
+HHHHHHHHH     HHHHHHHHH
+H:::::::H     H:::::::H
+H:::::::H     H:::::::H
+HH::::::H     H::::::HH
+  H:::::H     H:::::H  
+  H:::::H     H:::::H  
+  H::::::HHHHH::::::H  
+  H:::::::::::::::::H  
+  H:::::::::::::::::H  
+  H::::::HHHHH::::::H  
+  H:::::H     H:::::H  
+  H:::::H     H:::::H  
+HH::::::H     H::::::HH
+H:::::::H     H:::::::H
+H:::::::H     H:::::::H
+HHHHHHHHH     HHHHHHHHH
+                       
+ ";                                     
+}
+string GetLetterI()
+{
+    return @"
+       
+IIIIIIIIII
+I::::::::I
+I::::::::I
+II::::::II
+  I::::I  
+  I::::I  
+  I::::I  
+  I::::I  
+  I::::I  
+  I::::I  
+  I::::I  
+  I::::I  
+II::::::II
+I::::::::I
+I::::::::I
+IIIIIIIIII
+        
+";
+}
+string GetLetterJ()
+{
+    return @"
+                    
+          JJJJJJJJJJJ
+          J:::::::::J
+          J:::::::::J
+          JJ:::::::JJ
+            J:::::J  
+            J:::::J  
+            J:::::J  
+            J:::::j  
+            J:::::J  
+JJJJJJJ     J:::::J  
+J:::::J     J:::::J  
+J::::::J   J::::::J  
+J:::::::JJJ:::::::J  
+ JJ:::::::::::::JJ   
+   JJ:::::::::JJ     
+     JJJJJJJJJ       
+                     
+ ";                               
+}
+string GetLetterK()
+{
+    return @"
+                       
+KKKKKKKKK    KKKKKKK
+K:::::::K    K:::::K
+K:::::::K    K:::::K
+K:::::::K   K::::::K
+KK::::::K  K:::::KKK
+  K:::::K K:::::K   
+  K::::::K:::::K    
+  K:::::::::::K     
+  K:::::::::::K     
+  K::::::K:::::K    
+  K:::::K K:::::K   
+KK::::::K  K:::::KKK
+K:::::::K   K::::::K
+K:::::::K    K:::::K
+K:::::::K    K:::::K
+KKKKKKKKK    KKKKKKK
+                    
+ ";                               
+}
+string GetLetterL()
+{
+    return @"
+                        
+LLLLLLLLLLL             
+L:::::::::L             
+L:::::::::L             
+LL:::::::LL             
+  L:::::L               
+  L:::::L               
+  L:::::L               
+  L:::::L               
+  L:::::L               
+  L:::::L               
+  L:::::L               
+  L:::::L         LLLLLL
+LL:::::::LLLLLLLLL:::::L
+L::::::::::::::::::::::L
+L::::::::::::::::::::::L
+LLLLLLLLLLLLLLLLLLLLLLLL
+                        
+ ";                                  
+}
+string GetLetterM()
+{
+    return @"
+                                                
+MMMMMMMM               MMMMMMMM
+M:::::::M             M:::::::M
+M::::::::M           M::::::::M
+M:::::::::M         M:::::::::M
+M::::::::::M       M::::::::::M
+M:::::::::::M     M:::::::::::M
+M:::::::M::::M   M::::M:::::::M
+M::::::M M::::M M::::M M::::::M
+M::::::M  M::::M::::M  M::::::M
+M::::::M   M:::::::M   M::::::M
+M::::::M    M:::::M    M::::::M
+M::::::M     MMMMM     M::::::M
+M::::::M               M::::::M
+M::::::M               M::::::M
+M::::::M               M::::::M
+MMMMMMMM               MMMMMMMM
+                               
+ ";                                                     
+}
+string GetLetterN()
+{
+    return @"
+                                   
+NNNNNNNN        NNNNNNNN
+N:::::::N       N::::::N
+N::::::::N      N::::::N
+N:::::::::N     N::::::N
+N::::::::::N    N::::::N
+N:::::::::::N   N::::::N
+N:::::::N::::N  N::::::N
+N::::::N N::::N N::::::N
+N::::::N  N::::N:::::::N
+N::::::N   N:::::::::::N
+N::::::N    N::::::::::N
+N::::::N     N:::::::::N
+N::::::N      N::::::::N
+N::::::N       N:::::::N
+N::::::N        N::::::N
+NNNNNNNN         NNNNNNN
+                        
+";                                 
+}
+string GetLetterO()
+{
+    return @"
+                    
+     OOOOOOOOO     
+   OO:::::::::OO   
+ OO:::::::::::::OO 
+O:::::::OOO:::::::O
+O::::::O   O::::::O
+O:::::O     O:::::O
+O:::::O     O:::::O
+O:::::O     O:::::O
+O:::::O     O:::::O
+O:::::O     O:::::O
+O:::::O     O:::::O
+O::::::O   O::::::O
+O:::::::OOO:::::::O
+ OO:::::::::::::OO 
+   OO:::::::::OO   
+     OOOOOOOOO     
+                   
+ ";                          
+}
+string GetLetterP()
+{
+    return @"
+                      
+PPPPPPPPPPPPPPPPP   
+P::::::::::::::::P  
+P::::::PPPPPP:::::P 
+PP:::::P     P:::::P
+  P::::P     P:::::P
+  P::::P     P:::::P
+  P::::PPPPPP:::::P 
+  P:::::::::::::PP  
+  P::::PPPPPPPPP    
+  P::::P            
+  P::::P            
+  P::::P            
+PP::::::PP          
+P::::::::P          
+P::::::::P          
+PPPPPPPPPP    
+
+";
+}
+string GetLetterR()
+{
+    return @"
+                        
+RRRRRRRRRRRRRRRRR   
+R::::::::::::::::R  
+R::::::RRRRRR:::::R 
+RR:::::R     R:::::R
+  R::::R     R:::::R
+  R::::R     R:::::R
+  R::::RRRRRR:::::R 
+  R:::::::::::::RR  
+  R::::RRRRRR:::::R 
+  R::::R     R:::::R
+  R::::R     R:::::R
+  R::::R     R:::::R
+RR:::::R     R:::::R
+R::::::R     R:::::R
+R::::::R     R:::::R
+RRRRRRRR     RRRRRRR
+                    
+ ";                                 
+}
+string GetLetterS()
+{
+    return @"
+                           
+   SSSSSSSSSSSSSSS 
+ SS:::::::::::::::S
+S:::::SSSSSS::::::S
+S:::::S     SSSSSSS
+S:::::S            
+S:::::S            
+ S::::SSSS         
+  SS::::::SSSSS    
+    SSS::::::::SS  
+       SSSSSS::::S 
+            S:::::S
+            S:::::S
+SSSSSSS     S:::::S
+S::::::SSSSSS:::::S
+S:::::::::::::::SS 
+ SSSSSSSSSSSSSSS   
+                   
+";                          
+}
+string GetLetterT()
+{
+    return @"
+                             
+TTTTTTTTTTTTTTTTTTTTTTT
+T:::::::::::::::::::::T
+T:::::::::::::::::::::T
+T:::::TT:::::::TT:::::T
+TTTTTT  T:::::T  TTTTTT
+        T:::::T        
+        T:::::T        
+        T:::::T        
+        T:::::T        
+        T:::::T        
+        T:::::T        
+        T:::::T        
+      TT:::::::TT      
+      T:::::::::T      
+      T:::::::::T      
+      TTTTTTTTTTT      
+                       
+ ";                          
+}
+string GetLetterU()
+{
+    return @"
+                      
+UUUUUUUU     UUUUUUUU
+U::::::U     U::::::U
+U::::::U     U::::::U
+UU:::::U     U:::::UU
+ U:::::U     U:::::U 
+ U:::::D     D:::::U 
+ U:::::D     D:::::U 
+ U:::::D     D:::::U 
+ U:::::D     D:::::U 
+ U:::::D     D:::::U 
+ U:::::D     D:::::U 
+ U::::::U   U::::::U 
+ U:::::::UUU:::::::U 
+  UU:::::::::::::UU  
+    UU:::::::::UU    
+      UUUUUUUUU      
+                     
+ ";           
+}
+string GetLetterV()
+{
+    return @"
+                                  
+VVVVVVVV           VVVVVVVV
+V::::::V           V::::::V
+V::::::V           V::::::V
+V::::::V           V::::::V
+ V:::::V           V:::::V 
+  V:::::V         V:::::V  
+   V:::::V       V:::::V   
+    V:::::V     V:::::V    
+     V:::::V   V:::::V     
+      V:::::V V:::::V      
+       V:::::V:::::V       
+        V:::::::::V        
+         V:::::::V         
+          V:::::V          
+           V:::V           
+            VVV            
+                     
+";
+}
+string GetLetterW()
+{
+    return @"
+                                                                       
+WWWWWWWW                           WWWWWWWW
+W::::::W                           W::::::W
+W::::::W                           W::::::W
+W::::::W                           W::::::W
+ W:::::W           WWWWW           W:::::W 
+  W:::::W         W:::::W         W:::::W  
+   W:::::W       W:::::::W       W:::::W   
+    W:::::W     W:::::::::W     W:::::W    
+     W:::::W   W:::::W:::::W   W:::::W     
+      W:::::W W:::::W W:::::W W:::::W      
+       W:::::W:::::W   W:::::W:::::W       
+        W:::::::::W     W:::::::::W        
+         W:::::::W       W:::::::W         
+          W:::::W         W:::::W          
+           W:::W           W:::W           
+            WWW             WWW            
+             
+";
+}
+string GetLetterX()
+{
+    return @"
+                    
+XXXXXXX       XXXXXXX
+X:::::X       X:::::X
+X:::::X       X:::::X
+X::::::X     X::::::X
+XXX:::::X   X:::::XXX
+   X:::::X X:::::X   
+    X:::::X:::::X    
+     X:::::::::X     
+     X:::::::::X     
+    X:::::X:::::X    
+   X:::::X X:::::X   
+XXX:::::X   X:::::XXX
+X::::::X     X::::::X
+X:::::X       X:::::X
+X:::::X       X:::::X
+XXXXXXX       XXXXXXX
+                     
+ ";      
+}
+string GetLetterY()
+{
+    return @"
+
+YYYYYYY       YYYYYYY
+Y:::::Y       Y:::::Y
+Y:::::Y       Y:::::Y
+Y::::::Y     Y::::::Y
+YYY:::::Y   Y:::::YYY
+   Y:::::Y Y:::::Y   
+    Y:::::Y:::::Y    
+     Y:::::::::Y     
+      Y:::::::Y      
+       Y:::::Y       
+       Y:::::Y       
+       Y:::::Y       
+       Y:::::Y       
+    YYYY:::::YYYY    
+    Y:::::::::::Y    
+    YYYYYYYYYYYYY    
+
+";
+}
+string GetLetterZ()
+{
+    return @"
+
+ZZZZZZZZZZZZZZZZZZZ
+Z:::::::::::::::::Z
+Z:::::::::::::::::Z
+Z:::ZZZZZZZZ:::::Z 
+ZZZZZ     Z:::::Z  
+        Z:::::Z    
+       Z:::::Z     
+      Z:::::Z      
+     Z:::::Z       
+    Z:::::Z        
+   Z:::::Z         
+ZZZ:::::Z     ZZZZZ
+Z::::::ZZZZZZZZ:::Z
+Z:::::::::::::::::Z
+Z:::::::::::::::::Z
+ZZZZZZZZZZZZZZZZZZZ
+
+";
+}
+
+
+string GetNumber0()
+{
+    return @"
+
+     000000000     
+   00:::::::::00   
+ 00:::::::::::::00 
+0:::::::000:::::::0
+0::::::0   0::::::0
+0:::::0     0:::::0
+0:::::0     0:::::0
+0:::::0 000 0:::::0
+0:::::0 000 0:::::0
+0:::::0     0:::::0
+0:::::0     0:::::0
+0::::::0   0::::::0
+0:::::::000:::::::0
+ 00:::::::::::::00 
+   00:::::::::00   
+     000000000     
+                            
+";
+}
+string GetNumber1()
+{
+    return @"
+           
+  1111111   
+ 1::::::1   
+1:::::::1   
+111:::::1   
+   1::::1   
+   1::::1   
+   1::::1   
+   1::::l   
+   1::::l   
+   1::::l   
+   1::::l   
+   1::::l   
+111::::::111
+1::::::::::1
+1::::::::::1
+111111111111
+    
+";
+}
+string GetNumber2()
+{
+    return @"
+                        
+ 222222222222222    
+2:::::::::::::::22  
+2::::::222222:::::2 
+2222222     2:::::2 
+            2:::::2 
+            2:::::2 
+         2222::::2  
+    22222::::::22   
+  22::::::::222     
+ 2:::::22222        
+2:::::2             
+2:::::2             
+2:::::2       222222
+2::::::2222222:::::2
+2::::::::::::::::::2
+22222222222222222222
+       
+";
+}
+string GetNumber3()
+{
+    return @"
+                        
+ 333333333333333   
+3:::::::::::::::33 
+3::::::33333::::::3
+3333333     3:::::3
+            3:::::3
+            3:::::3
+    33333333:::::3 
+    3:::::::::::3  
+    33333333:::::3 
+            3:::::3
+            3:::::3
+            3:::::3
+3333333     3:::::3
+3::::::33333::::::3
+3:::::::::::::::33 
+ 333333333333333   
+       
+";
+}
+string GetNumber4()
+{
+    return @"
+               
+       444444444  
+      4::::::::4  
+     4:::::::::4  
+    4::::44::::4  
+   4::::4 4::::4  
+  4::::4  4::::4  
+ 4::::4   4::::4  
+4::::444444::::444
+4::::::::::::::::4
+4444444444:::::444
+          4::::4  
+          4::::4  
+          4::::4  
+        44::::::44
+        4::::::::4
+        4444444444
+                  
+";
+}
+string GetNumber5()
+{
+    return @"
+
+555555555555555555 
+5::::::::::::::::5 
+5::::::::::::::::5 
+5:::::555555555555 
+5:::::5            
+5:::::5            
+5:::::5555555555   
+5:::::::::::::::5  
+555555555555:::::5 
+            5:::::5
+            5:::::5
+5555555     5:::::5
+5::::::55555::::::5
+ 55:::::::::::::55 
+   55:::::::::55   
+     555555555  
+
+";
+}
+string GetNumber6()
+{
+    return @"
+
+        66666666   
+       6::::::6    
+      6::::::6     
+     6::::::6      
+    6::::::6       
+   6::::::6        
+  6::::::6         
+ 6::::::::66666    
+6::::::::::::::66  
+6::::::66666:::::6 
+6:::::6     6:::::6
+6:::::6     6:::::6
+6::::::66666::::::6
+ 66:::::::::::::66 
+   66:::::::::66   
+     666666666  
+
+";
+}
+string GetNumber7()
+{
+    return @"  
+
+77777777777777777777
+7::::::::::::::::::7
+7::::::::::::::::::7
+777777777777:::::::7
+           7::::::7 
+          7::::::7  
+         7::::::7   
+        7::::::7    
+       7::::::7     
+      7::::::7      
+     7::::::7       
+    7::::::7        
+   7::::::7         
+  7::::::7          
+ 7::::::7           
+77777777   
+
+";
+}
+string GetNumber8()
+{
+    return @"
+
+     888888888     
+   88:::::::::88   
+ 88:::::::::::::88 
+8::::::88888::::::8
+8:::::8     8:::::8
+8:::::8     8:::::8
+ 8:::::88888:::::8 
+  8:::::::::::::8  
+ 8:::::88888:::::8 
+8:::::8     8:::::8
+8:::::8     8:::::8
+8:::::8     8:::::8
+8::::::88888::::::8
+ 88:::::::::::::88 
+   88:::::::::88   
+     888888888  
+
+";
+}
+string GetNumber9()
+{
+    return @" 
+
+    999999999     
+   99:::::::::99   
+ 99:::::::::::::99 
+9::::::99999::::::9
+9:::::9     9:::::9
+9:::::9     9:::::9
+ 9:::::99999::::::9
+  99::::::::::::::9
+    99999::::::::9 
+         9::::::9  
+        9::::::9   
+       9::::::9    
+      9::::::9     
+     9::::::9      
+    9::::::9       
+   99999999   
+
+";
+}
+
+
+
+
diff --git a/Grafitti/Grafitti.csproj b/Grafitti/Grafitti.csproj
new file mode 100644
index 00000000..2150e379
--- /dev/null
+++ b/Grafitti/Grafitti.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/Grafitti/Program.cs b/Grafitti/Program.cs
new file mode 100644
index 00000000..3751555c
--- /dev/null
+++ b/Grafitti/Program.cs
@@ -0,0 +1,2 @@
+// See https://aka.ms/new-console-template for more information
+Console.WriteLine("Hello, World!");

From 233fc45e0e6010bb7963755083da3a97bb63f705 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Wed, 29 Oct 2025 07:32:43 +0100
Subject: [PATCH 19/21] Urobil som zoznam filmov.

---
 AppsLab.CSharp.Exercises.sln |  15 +++
 Moje filmy/Moje filmy.csproj |  11 +++
 Moje filmy/Program.cs        | 185 +++++++++++++++++++++++++++++++++++
 3 files changed, 211 insertions(+)
 create mode 100644 Moje filmy/Moje filmy.csproj
 create mode 100644 Moje filmy/Program.cs

diff --git a/AppsLab.CSharp.Exercises.sln b/AppsLab.CSharp.Exercises.sln
index 290abaff..f90b1496 100644
--- a/AppsLab.CSharp.Exercises.sln
+++ b/AppsLab.CSharp.Exercises.sln
@@ -101,6 +101,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp6", "ConsoleApp6\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grafiti", "Grafiti\Grafiti.csproj", "{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Moje filmy", "Moje filmy\Moje filmy.csproj", "{3951A6B3-7ACE-446D-987C-812BB1AA3E37}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -675,6 +677,18 @@ Global
 		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Release|x64.Build.0 = Release|Any CPU
 		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Release|x86.ActiveCfg = Release|Any CPU
 		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A}.Release|x86.Build.0 = Release|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Debug|x64.Build.0 = Debug|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Debug|x86.Build.0 = Debug|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Release|x64.ActiveCfg = Release|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Release|x64.Build.0 = Release|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Release|x86.ActiveCfg = Release|Any CPU
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -724,6 +738,7 @@ Global
 		{38FFE1DF-4B49-40C1-9908-51860BCF2D3E} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 		{83C963FD-DC23-46E8-9545-F56197164810} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A} = {56555FB0-B513-49EF-9002-A5AF135EA090}
+		{3951A6B3-7ACE-446D-987C-812BB1AA3E37} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {0463079C-E8B4-4F31-9B34-80769936C76B}
diff --git a/Moje filmy/Moje filmy.csproj b/Moje filmy/Moje filmy.csproj
new file mode 100644
index 00000000..b9c32044
--- /dev/null
+++ b/Moje filmy/Moje filmy.csproj	
@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Moje_filmy</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/Moje filmy/Program.cs b/Moje filmy/Program.cs
new file mode 100644
index 00000000..085dd441
--- /dev/null
+++ b/Moje filmy/Program.cs	
@@ -0,0 +1,185 @@
+
+// uvod
+
+Console.WriteLine("Vitaj v mojom svete filmov! ");
+Console.WriteLine("Mozes si vybrat film ktory chces pozerat. ");
+Console.WriteLine("Vsetky ktore tu vidi su moje oblubene. ");
+//
+
+// ukazka co to dokaze 
+
+Console.WriteLine("Tu mas moznosti, ktore mozes robit v mojej verzii 'kukaj to'!");
+Console.WriteLine("1 = Zoznam filmov!");
+Console.WriteLine("2 = Pridat film!");
+Console.WriteLine("3 = Vyhladat film!");
+Console.WriteLine("4 = Zmazat film!");
+Console.WriteLine("5 = Ukoncit program!");
+Console.WriteLine("Podla toho co chces urobit tak zadaj cislo od 1 - 5: ");
+string program = Console.ReadLine();
+string vysledok = "";
+//
+
+
+//opakovanie moznosti
+bool koniec = false;
+while (!koniec)
+
+
+{
+    // vypisanie moznosti 
+    switch (program)
+    {
+        case "1":
+            ZobrazZoznamFilmov(ZoznamFilmov);
+            break;
+
+        case "2":
+            Console.WriteLine("Zadaj nazov filmu na pridanie: ");
+            string novy = Console.ReadLine();
+            ZoznamFilmov.Add(novy);
+            Console.WriteLine("Film bol pridany!");
+            break;
+
+        case "3":
+            string hladany = ZiskanieFilmu();
+            bool najdeny = VyhladatFilm(ZoznamFilmov, hladany);
+            ZobrazitVysledok(hladany, najdeny);
+            break;
+
+        case "4":
+            Console.WriteLine("Zadaj nazov filmu na vymazanie: ");
+            string mazany = Console.ReadLine();
+            bool vymazany = VymazFilm(ZoznamFilmov, mazany);
+            ZobrazVysledokVymazania(mazany, vymazany);
+            break;
+
+        case "5":
+            UkoncenieProgramu();
+            break;
+
+     }
+
+
+
+
+    // zoznam filmov
+    List<string> ZoznamFilmov = new List<string>();
+    if (program == "1")
+    {
+        Console.WriteLine("Tu je moj zoznam! ");
+        Console.WriteLine("(1) = Rychlo a zbesilo! ");
+        Console.WriteLine("(2) = Thor! ");
+        Console.WriteLine("(3) = Hulk! ");
+        Console.WriteLine("(4) = Capiatn America! ");
+        Console.WriteLine("(5) = Spider man! ");
+        Console.WriteLine("(6) = Hobit! ");
+        Console.WriteLine("(7) = Zaklinac! ");
+        Console.WriteLine("(8) = Pan prstenov! ");
+        Console.WriteLine("(9) = Ocelova pest! ");
+        Console.WriteLine("(10) = Transformers! ");
+    }
+    //
+
+
+    // pridanie filmov do zoznmau
+    Console.WriteLine("Zadaj nazov filmu na pridanie: ");
+    string novyFilm = Console.ReadLine();
+    PridatFilm.Add(novyFilm);
+    ZoznamFilmov.AddRange(PridatFilm);
+    PridatFilm.Clear();
+    Console.WriteLine($"Film '{novyFilm}' bol pridany do zoznamu!");
+    //
+
+
+    // hladanie filmu
+    string ZiskanieFilmu()
+    {
+        Console.WriteLine(" Ziskavanie filmu! ");
+        Console.WriteLine("Zadaj nazov filmu ktory chces pozerat!: ");
+        return Console.ReadLine();
+    }
+
+    bool VyhladatFilm(List<string> filmy, string HladanyFilm)
+    {
+        return filmy.Exists(f => f.Equals(HladanyFilm, StringComparison.OrdinalIgnoreCase));
+    }
+
+    void ZobrazitVysledok(string HladanyFilm, bool najdeny)
+    {
+        if (najdeny)
+        {
+            Console.WriteLine($"Film {HladanyFilm} sa nasiel v zozname! ");
+        }
+        else
+        {
+            Console.WriteLine($"Film {HladanyFilm} sa nenasiel v zozname! ");
+        }
+    }
+    //
+
+
+    // vymazanie filmov
+
+    void ZobrazZoznamFilmov(List<string> filmy)
+    {
+        Console.WriteLine("Aktualny zoznam filmov! ");
+        foreach (string film in filmy)
+        {
+            Console.WriteLine($"{film}");
+        }
+        Console.WriteLine();
+    }
+    bool VymazFilm(List<string> filmy, string FilmNaVymazanie)
+    {
+        string film = filmy.Find(f => f.Equals(FilmNaVymazanie, StringComparison.OrdinalIgnoreCase));
+        if (film != null)
+        {
+            filmy.Remove(film);
+            return true;
+        }
+        else
+        {
+            return false;
+        }
+    }
+    void ZobrazVysledokVymazania(string FilmNaVymazanie, bool vymazany)
+    {
+        if (vymazany)
+        {
+            Console.WriteLine($"Film {FilmNaVymazanie} bol vymazany zo zoznamu! ");
+        }
+        else
+        {
+            Console.WriteLine($"Film {FilmNaVymazanie} sa nepodarilo vymazat! ");
+        }
+    }
+    //
+
+
+    //ukoncenie programu
+    void UkoncenieProgramu()
+    {
+        Console.WriteLine("Ukoncenie programu! ");
+        Console.WriteLine("Naozaj chces ukoncit program? (A/N): ");
+        string odpoved = Console.ReadLine();
+    }
+    void UkoncienieProgramu()
+    {
+        Console.WriteLine("Naozaj chces ukoncit program? (A/N): ");
+        string odpoved = Console.ReadLine();
+
+        if (odpoved.Equals("A", StringComparison.OrdinalIgnoreCase))
+        {
+            Console.WriteLine("Program sa ukoncuje... Dakujem za pouzitie!");
+            Environment.Exit(0);
+        }
+        else
+        {
+            Console.WriteLine("Ukoncenie programu bolo zrusene. Pokracujes dalej!");
+        }
+    }
+    void ZrusitUkoncenie()
+    {
+        Console.WriteLine("Ukonacenie programu bolo zrusene. pokracijes dalej! ");
+    }
+} 
\ No newline at end of file

From 7a3421d588bfada65f48dd8622b661eb4e0a02f3 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Tue, 4 Nov 2025 16:43:02 +0100
Subject: [PATCH 20/21] urobil som novu hru pomocou OOP.

---
 AppsLab.CSharp.Exercises.sln   | 43 ++++++++++++++++++
 Hra_OOP/Boss.cs                | 38 ++++++++++++++++
 Hra_OOP/Character.cs           | 31 +++++++++++++
 Hra_OOP/Hra_OOP.csproj         | 10 ++++
 Hra_OOP/MojCharakter.cs        | 40 ++++++++++++++++
 Hra_OOP/Monster.cs             | 41 +++++++++++++++++
 Hra_OOP/Player.cs              | 29 ++++++++++++
 Hra_OOP/Prisera.cs             | 45 ++++++++++++++++++
 Hra_OOP/Program.cs             | 83 ++++++++++++++++++++++++++++++++++
 Hra_OOP/character1.cs          | 21 +++++++++
 Hra_OOP/monster1.cs            | 39 ++++++++++++++++
 OOP_2/Animal.cs                | 24 ++++++++++
 OOP_2/Masozravec.cs            | 12 +++++
 OOP_2/OOP_2..csproj            | 11 +++++
 OOP_2/Program.cs               | 18 ++++++++
 OOP_2/bylinozravec.cs          | 12 +++++
 OOP_3/OOP_3..csproj            | 11 +++++
 OOP_3/Program.cs               | 13 ++++++
 OOP_3/Student.cs               | 34 ++++++++++++++
 OOP_3/student1.cs              | 11 +++++
 src/AppsLab-020-OOP/Monster.cs | 23 ++++++++++
 src/AppsLab-020-OOP/Player.cs  | 36 +++++++++++++++
 src/AppsLab-020-OOP/Program.cs | 13 +++++-
 23 files changed, 636 insertions(+), 2 deletions(-)
 create mode 100644 Hra_OOP/Boss.cs
 create mode 100644 Hra_OOP/Character.cs
 create mode 100644 Hra_OOP/Hra_OOP.csproj
 create mode 100644 Hra_OOP/MojCharakter.cs
 create mode 100644 Hra_OOP/Monster.cs
 create mode 100644 Hra_OOP/Player.cs
 create mode 100644 Hra_OOP/Prisera.cs
 create mode 100644 Hra_OOP/Program.cs
 create mode 100644 Hra_OOP/character1.cs
 create mode 100644 Hra_OOP/monster1.cs
 create mode 100644 OOP_2/Animal.cs
 create mode 100644 OOP_2/Masozravec.cs
 create mode 100644 OOP_2/OOP_2..csproj
 create mode 100644 OOP_2/Program.cs
 create mode 100644 OOP_2/bylinozravec.cs
 create mode 100644 OOP_3/OOP_3..csproj
 create mode 100644 OOP_3/Program.cs
 create mode 100644 OOP_3/Student.cs
 create mode 100644 OOP_3/student1.cs
 create mode 100644 src/AppsLab-020-OOP/Monster.cs
 create mode 100644 src/AppsLab-020-OOP/Player.cs

diff --git a/AppsLab.CSharp.Exercises.sln b/AppsLab.CSharp.Exercises.sln
index f90b1496..415c5dd8 100644
--- a/AppsLab.CSharp.Exercises.sln
+++ b/AppsLab.CSharp.Exercises.sln
@@ -103,6 +103,12 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grafiti", "Grafiti\Grafiti.
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Moje filmy", "Moje filmy\Moje filmy.csproj", "{3951A6B3-7ACE-446D-987C-812BB1AA3E37}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OOP_2.", "OOP_2\OOP_2..csproj", "{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OOP_3.", "OOP_3\OOP_3..csproj", "{5608DCE5-07A1-4645-8E35-EC4CCFE93642}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hra_OOP", "Hra_OOP\Hra_OOP.csproj", "{0D7B0722-2D9C-4381-B87B-4677E0418A94}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -689,6 +695,42 @@ Global
 		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Release|x64.Build.0 = Release|Any CPU
 		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Release|x86.ActiveCfg = Release|Any CPU
 		{3951A6B3-7ACE-446D-987C-812BB1AA3E37}.Release|x86.Build.0 = Release|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Debug|x64.Build.0 = Debug|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Debug|x86.Build.0 = Debug|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Release|x64.ActiveCfg = Release|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Release|x64.Build.0 = Release|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Release|x86.ActiveCfg = Release|Any CPU
+		{1502E2B1-4AF8-4CFA-A7E2-39DFA36198F4}.Release|x86.Build.0 = Release|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Debug|x64.Build.0 = Debug|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Debug|x86.Build.0 = Debug|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Release|x64.ActiveCfg = Release|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Release|x64.Build.0 = Release|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Release|x86.ActiveCfg = Release|Any CPU
+		{5608DCE5-07A1-4645-8E35-EC4CCFE93642}.Release|x86.Build.0 = Release|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Debug|x64.Build.0 = Debug|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Debug|x86.Build.0 = Debug|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Release|x64.ActiveCfg = Release|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Release|x64.Build.0 = Release|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Release|x86.ActiveCfg = Release|Any CPU
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -739,6 +781,7 @@ Global
 		{83C963FD-DC23-46E8-9545-F56197164810} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 		{67C2C93F-DD0D-4FD6-9A3F-4DCE97F7C26A} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 		{3951A6B3-7ACE-446D-987C-812BB1AA3E37} = {56555FB0-B513-49EF-9002-A5AF135EA090}
+		{0D7B0722-2D9C-4381-B87B-4677E0418A94} = {56555FB0-B513-49EF-9002-A5AF135EA090}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {0463079C-E8B4-4F31-9B34-80769936C76B}
diff --git a/Hra_OOP/Boss.cs b/Hra_OOP/Boss.cs
new file mode 100644
index 00000000..5789311a
--- /dev/null
+++ b/Hra_OOP/Boss.cs
@@ -0,0 +1,38 @@
+
+namespace Hra_OOP
+{
+    internal class Boss
+    {
+        private const int bossHealth = 800;
+        private const int minHealth2 = 0;
+
+        private int currentHp2 = bossHealth;
+        private int bossDamage = 200;
+        private object name2;
+        Boss nepriatel = new Boss();
+
+
+        public bool DealDamage(MojCharacter opponent)
+        {
+            opponent.TakeDamage(bossDamage);
+            return true;
+        }
+
+        public void TakeDamage(int bossDamage)
+        {
+            currentHp2 -= bossDamage;
+            if (currentHp2 < minHealth2) currentHp2 = minHealth2;
+        }
+
+        public int GetCurrentHp()
+        {
+            return currentHp2;
+        }
+
+        public override bool Equals(object? obj)
+        {
+            return obj is Boss boss &&
+                   name2 == boss.name2;
+        }
+    }
+}
diff --git a/Hra_OOP/Character.cs b/Hra_OOP/Character.cs
new file mode 100644
index 00000000..b494be77
--- /dev/null
+++ b/Hra_OOP/Character.cs
@@ -0,0 +1,31 @@
+
+namespace Hra_OOP
+{
+    public class Character
+    {
+        internal void DealDamage(Monster enemy)
+        {
+            throw new NotImplementedException();
+        }
+
+        internal object GetName()
+        {
+            throw new NotImplementedException();
+        }
+
+        internal bool IsAlive()
+        {
+            throw new NotImplementedException();
+        }
+
+        internal void TakeDamage(int monsterDamage)
+        {
+            throw new NotImplementedException();
+        }
+
+        public static implicit operator Character(MojCharacter v)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Hra_OOP/Hra_OOP.csproj b/Hra_OOP/Hra_OOP.csproj
new file mode 100644
index 00000000..2150e379
--- /dev/null
+++ b/Hra_OOP/Hra_OOP.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/Hra_OOP/MojCharakter.cs b/Hra_OOP/MojCharakter.cs
new file mode 100644
index 00000000..3249fe5a
--- /dev/null
+++ b/Hra_OOP/MojCharakter.cs
@@ -0,0 +1,40 @@
+
+
+using Hra_OOP;
+
+public class MojCharacter
+
+{
+    private const int characterHealth = 500;
+    private const int minHealth = 0;
+
+    private int currentHp = characterHealth;
+    private int characterDamage = 100;
+    private object name;
+    MojCharacter hrac = new MojCharacter();
+
+
+    public bool DealDamage(monster opponent)
+    {
+        opponent.TakeDamage(characterDamage);
+        return true;
+    }
+
+
+    public void TakeDamage(int characterDamage)
+    {
+        currentHp -= characterDamage;
+        if (currentHp < minHealth) currentHp = minHealth;
+    }
+
+    public int GetCurrentHp()
+    {
+        return currentHp;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        return obj is MojCharacter character &&
+               name == character.name;
+    }
+}
diff --git a/Hra_OOP/Monster.cs b/Hra_OOP/Monster.cs
new file mode 100644
index 00000000..f9bc80e7
--- /dev/null
+++ b/Hra_OOP/Monster.cs
@@ -0,0 +1,41 @@
+
+namespace Hra_OOP
+{
+    public class Monster
+    {
+        internal static void DealDamage(Player name)
+        {
+            throw new NotImplementedException();
+        }
+
+        internal void DealDamage(Character hero)
+        {
+            throw new NotImplementedException();
+        }
+
+        internal object GetName()
+        {
+            throw new NotImplementedException();
+        }
+
+        internal bool IsAlive()
+        {
+            throw new NotImplementedException();
+        }
+
+        internal void SetName(object monsterName)
+        {
+            throw new NotImplementedException();
+        }
+
+        internal void TakeDamage(int characterDamage)
+        {
+            throw new NotImplementedException();
+        }
+
+        public static implicit operator Monster(monster v)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Hra_OOP/Player.cs b/Hra_OOP/Player.cs
new file mode 100644
index 00000000..b83bee9b
--- /dev/null
+++ b/Hra_OOP/Player.cs
@@ -0,0 +1,29 @@
+
+using Hra_OOP;
+
+internal class Player
+{
+    public Player()
+    {
+    }
+
+    internal void DealDamage(Monster monster)
+    {
+        throw new NotImplementedException();
+    }
+
+    internal void DealDamage(monster name1)
+    {
+        throw new NotImplementedException();
+    }
+
+    internal void SetName(string? characterName)
+    {
+        throw new NotImplementedException();
+    }
+
+    internal void SetName(object playerName)
+    {
+        throw new NotImplementedException();
+    }
+}
\ No newline at end of file
diff --git a/Hra_OOP/Prisera.cs b/Hra_OOP/Prisera.cs
new file mode 100644
index 00000000..2751d619
--- /dev/null
+++ b/Hra_OOP/Prisera.cs
@@ -0,0 +1,45 @@
+
+
+
+namespace Hra_OOP
+{
+    public class Prisera
+    {
+        private const int maxHp = 400;
+        private const int minHp = 0;
+
+        private string name;
+        private int currentHp = maxHp;
+        private int monsterDamage = 50;
+        private List<string> monster = new List<string>();
+
+        public object name1 { get; private set; }
+        public object monsterName { get; private set; }
+
+        public bool DealDamage(character opponent)
+        {
+            opponent.TakeDamage(monsterDamage);
+            return true;
+        }
+
+        public void SetName(string? playerName)
+        {
+            name1 = monsterName;
+        }
+
+        public void TakeDamage(int playerDamage)
+        {
+            int currnetHp = playerDamage;
+        }
+
+        public int GetCurrentHp()
+        {
+            return currentHp;
+        }
+
+        public string GetName()
+        {
+            return name;
+        }
+    }
+}
diff --git a/Hra_OOP/Program.cs b/Hra_OOP/Program.cs
new file mode 100644
index 00000000..b689a288
--- /dev/null
+++ b/Hra_OOP/Program.cs
@@ -0,0 +1,83 @@
+
+// uvod
+using Hra_OOP;
+
+internal class Program
+{    
+    private static void Main(string[] args)
+    { 
+        Console.WriteLine("Vitaj v mojej novej hre!");
+        Console.WriteLine("Budes hrat 'Hviezdne vojny' no v mojej LEPSEJ verzii.");
+        Console.WriteLine("Budes bojovat proti vesmirnym lodiam a bude to priebiehat v kolach.");
+        Console.WriteLine("V 1. kole ta bude cakat normalna lod ale v 2. kole to bude boss.");
+        Console.WriteLine("Tvojou ulohou je porazit vsetky lode a dostat sa na koniec.");
+        Console.WriteLine("Prajem vela stastia!");
+
+        MojCharacter hrac = new MojCharacter();
+        monster nepriatel = new monster();
+        Boss boss = new Boss();
+        //
+
+
+        //zvolenie si svojho charaktera a nepriatela
+        Console.WriteLine("Zadaj meno svojho charakteru (lode): ");
+        string characterName = Console.ReadLine();
+        Console.WriteLine($"Takze tvoj character (lod) sa vola {characterName}.");
+
+
+        Console.WriteLine("Zadaj meno svojho nepriatela: ");
+        string monsterName = Console.ReadLine();
+        Console.WriteLine($"Takze tvoj neporiatel sa vola {monsterName}.");
+        //
+
+
+        //1 arena
+        Console.WriteLine("Okay. Ideme na to!");
+        Console.WriteLine("stlac enter pre spustenie utoku!");
+        Console.ReadLine();
+
+        while (nepriatel.GetCurrentHp() > 0 && hrac.GetCurrentHp() > 0)
+        {
+            nepriatel.DealDamage(hrac);
+            Console.WriteLine($"{monsterName} zaútočil na {characterName}!");
+            Console.WriteLine($"{characterName} má ešte {hrac.GetCurrentHp()} životov.");
+
+            if (hrac.GetCurrentHp() <= 0)
+            {
+                Console.WriteLine($"Gratulujem! Porazil si {characterName}!");
+                break;
+            }
+
+            hrac.DealDamage(nepriatel);
+            Console.WriteLine($"{characterName} zaútočil na {monsterName}!");
+            Console.WriteLine($"{monsterName} má ešte {nepriatel.GetCurrentHp()} životov.");
+        }
+
+
+        // zvolenie si bossa
+        Console.WriteLine("Takze ideme do finale!");
+        Console.WriteLine("Najskor zadaj meno svojho bossa: ");
+        string bossName = Console.ReadLine();
+        Console.WriteLine($"Takze tvoj boss sa vola {bossName}");
+        //
+
+        // utok boss
+        Console.WriteLine("Ideme na to!");
+        Console.WriteLine("Stalc enter pre spustenie utoku: ");
+        Console.ReadLine();             
+
+        while (boss.GetCurrentHp() > 0 && hrac.GetCurrentHp() > 0)
+        {
+            boss.DealDamage(hrac);
+            Console.WriteLine($"{bossName} zaútočil na {characterName}!");
+            Console.WriteLine($"{characterName} má ešte {hrac.GetCurrentHp()} životov.");
+
+            if (hrac.GetCurrentHp() <= 0)
+            {
+                Console.WriteLine($"Porazil si bossa {characterName}! Vyhral si hru!");
+                break;
+            }
+        }
+        //
+    }  
+}
diff --git a/Hra_OOP/character1.cs b/Hra_OOP/character1.cs
new file mode 100644
index 00000000..2ec68a3a
--- /dev/null
+++ b/Hra_OOP/character1.cs
@@ -0,0 +1,21 @@
+
+namespace Hra_OOP
+{
+    public class character
+    {
+        internal static void DealDamage(monster monster)
+        {
+            throw new NotImplementedException();
+        }
+
+        internal void SetName(string? characterName)
+        {
+            throw new NotImplementedException();
+        }
+
+        internal void TakeDamage(int monsterDamage)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Hra_OOP/monster1.cs b/Hra_OOP/monster1.cs
new file mode 100644
index 00000000..c8482a21
--- /dev/null
+++ b/Hra_OOP/monster1.cs
@@ -0,0 +1,39 @@
+
+using Hra_OOP;
+
+public class monster
+
+{
+    private const int monsterHealth = 400;
+    private const int minHealth1 = 0;
+
+    private int currentHp1 = monsterHealth;
+    private int monsterDamage = 50;
+    private object name1;
+    monster nepriatel = new monster();
+
+
+    public bool DealDamage(MojCharacter opponent)
+    {
+        opponent.TakeDamage(monsterDamage);
+        return true;
+    }
+
+    public void TakeDamage(int monsterDamage)
+    {
+        currentHp1 -= monsterDamage;
+        if (currentHp1 < minHealth1) currentHp1 = minHealth1;
+    }
+
+    public int GetCurrentHp()
+    {
+        return currentHp1;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        return obj is monster monster &&
+               name1 == monster.name1;
+    }
+}
+    
\ No newline at end of file
diff --git a/OOP_2/Animal.cs b/OOP_2/Animal.cs
new file mode 100644
index 00000000..08912976
--- /dev/null
+++ b/OOP_2/Animal.cs
@@ -0,0 +1,24 @@
+
+namespace OOP_2_
+{
+    internal class Animal
+    {
+        public bool bylinozravec = false;
+        public void setfood(bool SiBylinozravec)
+        {
+            bylinozravec = SiBylinozravec;
+
+        }
+        public bool CanEatOtherAnimal()
+        {
+            if (bylinozravec == true)
+            {
+                return false;
+            }
+            else
+            {
+                return true;
+            }
+        }
+    }
+}
diff --git a/OOP_2/Masozravec.cs b/OOP_2/Masozravec.cs
new file mode 100644
index 00000000..fdfec7f8
--- /dev/null
+++ b/OOP_2/Masozravec.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OOP_2_
+{
+    internal class Masozravec
+    {
+    }
+}
diff --git a/OOP_2/OOP_2..csproj b/OOP_2/OOP_2..csproj
new file mode 100644
index 00000000..cf6c7efe
--- /dev/null
+++ b/OOP_2/OOP_2..csproj
@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>OOP_2_</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/OOP_2/Program.cs b/OOP_2/Program.cs
new file mode 100644
index 00000000..1081bfbb
--- /dev/null
+++ b/OOP_2/Program.cs
@@ -0,0 +1,18 @@
+// trieda Animal
+// 2 zvierata
+// 1. bude masozrave
+// 2. bude bylinozrave
+// bylino zie ine zviera
+// maso zie ine zviera
+
+using OOP_2_;
+
+Animal bylinozravec = new Animal();
+bylinozravec.setfood(true);
+Animal masozravec = new Animal();
+masozravec.setfood(false);
+
+bool MozeBylinozravecJest = bylinozravec.CanEatOtherAnimal();
+bool MozeMasozravecJest = masozravec.CanEatOtherAnimal();
+Console.WriteLine($"bylinozravec {MozeBylinozravecJest}");
+Console.WriteLine($"masozravec {MozeMasozravecJest}");
\ No newline at end of file
diff --git a/OOP_2/bylinozravec.cs b/OOP_2/bylinozravec.cs
new file mode 100644
index 00000000..13a893ae
--- /dev/null
+++ b/OOP_2/bylinozravec.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OOP_2_
+{
+    internal class bylinozravec
+    {
+    }
+}
diff --git a/OOP_3/OOP_3..csproj b/OOP_3/OOP_3..csproj
new file mode 100644
index 00000000..67b8b3fa
--- /dev/null
+++ b/OOP_3/OOP_3..csproj
@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>OOP_3_</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/OOP_3/Program.cs b/OOP_3/Program.cs
new file mode 100644
index 00000000..e035dda0
--- /dev/null
+++ b/OOP_3/Program.cs
@@ -0,0 +1,13 @@
+// trieda student 
+// bude mat meno, vek 
+// zistite od studenta ci moze legalne pit alkohol
+// nastavit jeho meno 
+// ked bude mat jeho meno tak co moze alebo nemkze pit alkohol
+
+
+using OOP_3_;
+
+string StudentName = Console.ReadLine();
+
+Student Matej = new Student();
+Matej.SetName(StudentName);
diff --git a/OOP_3/Student.cs b/OOP_3/Student.cs
new file mode 100644
index 00000000..74a20383
--- /dev/null
+++ b/OOP_3/Student.cs
@@ -0,0 +1,34 @@
+
+
+using OOP_3_;
+
+namespace OOP_3_
+{
+    public class Student
+    {
+        public bool student = false;
+        public string Name;
+    
+        public bool CanDrinkAlcohol()
+        {
+            if (student == true)
+            {
+                return false;
+            }
+            else
+            {
+                return true;
+            }
+        }
+
+        internal void SetName(string? studentName)
+        {
+            Name = studentName;
+        }
+    }
+}
+
+
+
+
+
diff --git a/OOP_3/student1.cs b/OOP_3/student1.cs
new file mode 100644
index 00000000..4ae3a12a
--- /dev/null
+++ b/OOP_3/student1.cs
@@ -0,0 +1,11 @@
+// trieda student 
+// bude mat meno, vek 
+// zistite od studenta ci moze legalne pit alkohol
+// nastavit jeho meno 
+// ked bude mat jeho meno tak co moze alebo nemkze pit alkohol
+
+
+internal class student
+{
+    public static bool CanDrinkAlcohol { get; internal set; }
+}
\ No newline at end of file
diff --git a/src/AppsLab-020-OOP/Monster.cs b/src/AppsLab-020-OOP/Monster.cs
new file mode 100644
index 00000000..179b4ee1
--- /dev/null
+++ b/src/AppsLab-020-OOP/Monster.cs
@@ -0,0 +1,23 @@
+
+
+namespace AppsLab_020_OOP
+{
+    public class Monster
+    {
+        private const int maxHp = 200;
+        private const int minHp = 0;
+
+        private int currentHp = maxHp;
+        private int MonsterDamage = 1;
+
+        internal void TakeDamage(int MonsterDamage)
+        {
+            currentHp -= MonsterDamage;
+        }
+        public bool DealDamage(Player opponent)
+        {
+            opponent.TakeDamage(MonsterDamage);
+            return true;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AppsLab-020-OOP/Player.cs b/src/AppsLab-020-OOP/Player.cs
new file mode 100644
index 00000000..48babc44
--- /dev/null
+++ b/src/AppsLab-020-OOP/Player.cs
@@ -0,0 +1,36 @@
+
+
+
+
+
+namespace AppsLab_020_OOP
+{
+    public class Player
+    {
+        private const int maxHp = 100;
+        private const int minHp = 0;
+
+        private string Name;
+        private int currentHp = maxHp;
+        private int PlayerDamage = 20;
+        private List<string> inventory = new List<string>();
+
+       
+        public bool DealDamage( Monster opponent)
+        {
+            opponent.TakeDamage(PlayerDamage);
+            return true;
+        }
+
+        public void SetName(string? PlayerName)
+        {
+            Name = PlayerName;
+        }
+
+        public void TakeDamage(int PlayerDamage)
+        {
+            int currnetHp = PlayerDamage;
+        }
+    }
+}
+
diff --git a/src/AppsLab-020-OOP/Program.cs b/src/AppsLab-020-OOP/Program.cs
index 3751555c..392925b7 100644
--- a/src/AppsLab-020-OOP/Program.cs
+++ b/src/AppsLab-020-OOP/Program.cs
@@ -1,2 +1,11 @@
-// See https://aka.ms/new-console-template for more information
-Console.WriteLine("Hello, World!");
+using AppsLab_020_OOP;
+
+string PlayerName = Console.ReadLine();
+
+Player Matej = new Player();
+Matej.SetName(PlayerName);
+
+Monster monster = new Monster();
+
+Matej.DealDamage(monster);
+monster.DealDamage(Matej);
\ No newline at end of file

From fdd938ae8dc3d9a0a32ea177c804d0893baffb11 Mon Sep 17 00:00:00 2001
From: Matej Kolkus <kolkus.m10@gmail.com>
Date: Tue, 4 Nov 2025 16:47:47 +0100
Subject: [PATCH 21/21] Hra OOP 2.

---
 Hra_OOP/Character.cs  | 31 -----------------------------
 Hra_OOP/Monster.cs    | 41 ---------------------------------------
 Hra_OOP/Player.cs     | 29 ----------------------------
 Hra_OOP/Prisera.cs    | 45 -------------------------------------------
 Hra_OOP/character1.cs | 21 --------------------
 5 files changed, 167 deletions(-)
 delete mode 100644 Hra_OOP/Character.cs
 delete mode 100644 Hra_OOP/Monster.cs
 delete mode 100644 Hra_OOP/Player.cs
 delete mode 100644 Hra_OOP/Prisera.cs
 delete mode 100644 Hra_OOP/character1.cs

diff --git a/Hra_OOP/Character.cs b/Hra_OOP/Character.cs
deleted file mode 100644
index b494be77..00000000
--- a/Hra_OOP/Character.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-
-namespace Hra_OOP
-{
-    public class Character
-    {
-        internal void DealDamage(Monster enemy)
-        {
-            throw new NotImplementedException();
-        }
-
-        internal object GetName()
-        {
-            throw new NotImplementedException();
-        }
-
-        internal bool IsAlive()
-        {
-            throw new NotImplementedException();
-        }
-
-        internal void TakeDamage(int monsterDamage)
-        {
-            throw new NotImplementedException();
-        }
-
-        public static implicit operator Character(MojCharacter v)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file
diff --git a/Hra_OOP/Monster.cs b/Hra_OOP/Monster.cs
deleted file mode 100644
index f9bc80e7..00000000
--- a/Hra_OOP/Monster.cs
+++ /dev/null
@@ -1,41 +0,0 @@
-
-namespace Hra_OOP
-{
-    public class Monster
-    {
-        internal static void DealDamage(Player name)
-        {
-            throw new NotImplementedException();
-        }
-
-        internal void DealDamage(Character hero)
-        {
-            throw new NotImplementedException();
-        }
-
-        internal object GetName()
-        {
-            throw new NotImplementedException();
-        }
-
-        internal bool IsAlive()
-        {
-            throw new NotImplementedException();
-        }
-
-        internal void SetName(object monsterName)
-        {
-            throw new NotImplementedException();
-        }
-
-        internal void TakeDamage(int characterDamage)
-        {
-            throw new NotImplementedException();
-        }
-
-        public static implicit operator Monster(monster v)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file
diff --git a/Hra_OOP/Player.cs b/Hra_OOP/Player.cs
deleted file mode 100644
index b83bee9b..00000000
--- a/Hra_OOP/Player.cs
+++ /dev/null
@@ -1,29 +0,0 @@
-
-using Hra_OOP;
-
-internal class Player
-{
-    public Player()
-    {
-    }
-
-    internal void DealDamage(Monster monster)
-    {
-        throw new NotImplementedException();
-    }
-
-    internal void DealDamage(monster name1)
-    {
-        throw new NotImplementedException();
-    }
-
-    internal void SetName(string? characterName)
-    {
-        throw new NotImplementedException();
-    }
-
-    internal void SetName(object playerName)
-    {
-        throw new NotImplementedException();
-    }
-}
\ No newline at end of file
diff --git a/Hra_OOP/Prisera.cs b/Hra_OOP/Prisera.cs
deleted file mode 100644
index 2751d619..00000000
--- a/Hra_OOP/Prisera.cs
+++ /dev/null
@@ -1,45 +0,0 @@
-
-
-
-namespace Hra_OOP
-{
-    public class Prisera
-    {
-        private const int maxHp = 400;
-        private const int minHp = 0;
-
-        private string name;
-        private int currentHp = maxHp;
-        private int monsterDamage = 50;
-        private List<string> monster = new List<string>();
-
-        public object name1 { get; private set; }
-        public object monsterName { get; private set; }
-
-        public bool DealDamage(character opponent)
-        {
-            opponent.TakeDamage(monsterDamage);
-            return true;
-        }
-
-        public void SetName(string? playerName)
-        {
-            name1 = monsterName;
-        }
-
-        public void TakeDamage(int playerDamage)
-        {
-            int currnetHp = playerDamage;
-        }
-
-        public int GetCurrentHp()
-        {
-            return currentHp;
-        }
-
-        public string GetName()
-        {
-            return name;
-        }
-    }
-}
diff --git a/Hra_OOP/character1.cs b/Hra_OOP/character1.cs
deleted file mode 100644
index 2ec68a3a..00000000
--- a/Hra_OOP/character1.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-
-namespace Hra_OOP
-{
-    public class character
-    {
-        internal static void DealDamage(monster monster)
-        {
-            throw new NotImplementedException();
-        }
-
-        internal void SetName(string? characterName)
-        {
-            throw new NotImplementedException();
-        }
-
-        internal void TakeDamage(int monsterDamage)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file