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 @@ + + + + Exe + net8.0 + enable + enable + + + 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 @@ + + + + Exe + net8.0 + enable + enable + + + diff --git a/ConsoleApp2/Program.cs b/ConsoleApp2/Program.cs new file mode 100644 index 00000000..fe91c201 --- /dev/null +++ b/ConsoleApp2/Program.cs @@ -0,0 +1,17 @@ +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(); +} + + + 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 @@ + + + + Exe + net8.0 + enable + enable + + + 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 @@ + + + + Exe + net8.0 + enable + enable + + + 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-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 /// A string containing the greeting message. public string Hello() { - return "Hello World!"; + return "Hello AppsLab!"; } } diff --git a/src/AppsLab-002-ConsoleWriteLine/Program.cs b/src/AppsLab-002-ConsoleWriteLine/Program.cs index 837131c2..5cb5b80d 100644 --- a/src/AppsLab-002-ConsoleWriteLine/Program.cs +++ b/src/AppsLab-002-ConsoleWriteLine/Program.cs @@ -1 +1,3 @@ -Console.WriteLine("Hello, World!"); \ No newline at end of file +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); 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 /// public double IntToDouble(int number) { - throw new NotImplementedException(); + return Convert.ToDouble(number); } /// @@ -18,7 +18,7 @@ public double IntToDouble(int number) /// public int DoubleToInt(double number) { - throw new NotImplementedException(); + return Convert.ToInt32(number); } /// @@ -26,7 +26,7 @@ public int DoubleToInt(double number) /// public double StringToDouble(string number) { - throw new NotImplementedException(); + return Convert.ToDouble(number); } /// @@ -34,7 +34,7 @@ public double StringToDouble(string number) /// public string DoubleToString(double number) { - throw new NotImplementedException(); + return Convert.ToString(number); } /// @@ -42,7 +42,7 @@ public string DoubleToString(double number) /// public string IntToString(int number) { - throw new NotImplementedException(); + return Convert.ToString(number); } /// @@ -50,7 +50,7 @@ public string IntToString(int number) /// public bool StringToBool(string boolValue) { - throw new NotImplementedException(); + return Convert.ToBoolean(boolValue); } /// @@ -58,6 +58,6 @@ public bool StringToBool(string boolValue) /// public string BoolToString(bool boolValue) { - throw new NotImplementedException(); + return Convert.ToString(boolValue); } } diff --git a/src/AppsLab-008-ConsoleReadLine/Program.cs b/src/AppsLab-008-ConsoleReadLine/Program.cs index 6f7376c9..448f4698 100644 --- a/src/AppsLab-008-ConsoleReadLine/Program.cs +++ b/src/AppsLab-008-ConsoleReadLine/Program.cs @@ -1,8 +1,17 @@ -Console.WriteLine("Ako sa voláš?"); -string? meno = Console.ReadLine(); -Console.WriteLine("Ahoj, " + meno); +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(); -Console.WriteLine("Koľko máš rokov?"); -string vstup = Console.ReadLine() ?? "0"; -int vek = int.Parse(vstup); -Console.WriteLine("Máš " + vek + " rokov."); +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-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 /// public int Add(int a, int b) { - throw new NotImplementedException(); + return a + b; } /// @@ -18,7 +18,7 @@ public int Add(int a, int b) /// public int Subtract(int a, int b) { - throw new NotImplementedException(); + return a - b; } /// @@ -26,7 +26,7 @@ public int Subtract(int a, int b) /// public int Multiply(int a, int b) { - throw new NotImplementedException(); + return a * b; } /// @@ -34,7 +34,7 @@ public int Multiply(int a, int b) /// public double Divide(int a, int b) { - throw new NotImplementedException(); + return (double)a / b; } /// @@ -42,7 +42,7 @@ public double Divide(int a, int b) /// public int Remainder(int a, int b) { - throw new NotImplementedException(); + return a % b; } /// @@ -50,7 +50,7 @@ public int Remainder(int a, int b) /// public bool AreEqual(int a, int b) { - throw new NotImplementedException(); + return a == b; } /// @@ -58,7 +58,7 @@ public bool AreEqual(int a, int b) /// public bool AreNotEqual(int a, int b) { - throw new NotImplementedException(); + return a != b; } /// @@ -66,30 +66,29 @@ public bool AreNotEqual(int a, int b) /// public bool IsGreater(int a, int b) { - throw new NotImplementedException(); + return a > b; } /// /// This method returns true if the first integer is lesser than the second. /// - public bool IsLesser(int a, int b) + public bool IsLesser (int a, int b) { - throw new NotImplementedException(); + return a < b; } /// /// This method returns true if the first integer is greater than or equal to the second. /// - public bool IsGreaterOrEqual(int a, int b) + public bool IsGreaterOrEqual (int a, int b ) { - throw new NotImplementedException(); + return a >= b; } - /// /// This method returns true if the first integer is lesser than or equal to the second. /// public bool IsLesserOrEqual(int a, int b) { - throw new NotImplementedException(); + return a <= b; } } 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 /// A string describing the specified movie rating. 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 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; /// /// Class ArrayProcessor provides methods for working with integer arrays. @@ -13,7 +15,12 @@ public class ArrayProcessor /// First element of the array, or 0 if array is empty. public int GetFirstElement(int[] numbers) { - throw new NotImplementedException(); + if (numbers.Length == 0) + { + return 0; + } + return numbers[0]; + } /// @@ -24,7 +31,12 @@ public int GetFirstElement(int[] numbers) /// Last element of the array, or 0 if array is empty. public int GetLastElement(int[] numbers) { - throw new NotImplementedException(); + if (numbers.Length == 0) + { + return 0; + } + return numbers[numbers.Length - 1]; + } /// @@ -36,7 +48,12 @@ public int GetLastElement(int[] numbers) /// Element at the specified position, or 0 if position is out of range. public int GetElementAtPosition(int[] numbers, int position) { - throw new NotImplementedException(); + if (position < 0 || position >= numbers.Length) + { + return 0; + } + return numbers[position]; + } /// @@ -46,6 +63,6 @@ public int GetElementAtPosition(int[] numbers, int position) /// Length of the array. public int GetLength(int[] numbers) { - throw new NotImplementedException(); + return numbers.Length; } } 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]