Solved Assignment One

assignemntOne.java

@@ -1,25 +1,43 @@
 
-
 import java.util.Scanner;
 
-class Student{
+class Student {
 
     int usn;
     char sem;
     int marks[] = new int[8];
-    <TO DO:Add Constructor to initialize sem and usn>
-    <TO DO : Add constructor with no intializations>
+
+    // <TO DO : Add constructor with no intializations>
+    Student() {
+        usn = 0;
+        sem = '\u0000';
+    }
+
+    // <TO DO:Add Constructor to initialize sem and usn>
+    Student(int ipusn, char ipsem) {
+        usn = ipusn;
+        sem = ipsem;
+    }
+
     public void setSem() {
-        Scanner sc  = new Scanner(System.in);
-        this.sem=sc.next().charAt(0);
+        Scanner sc = new Scanner(System.in);
+        this.sem = sc.next().charAt(0);
     }
+
     public void setUsn(int usn) {
-        Scanner sc  = new Scanner(System.in);
-        this.usn=sc.nextInt();
+        Scanner sc = new Scanner(System.in);
+        this.usn = sc.nextInt();
 
     }
 
-<TO DO : ADD METHOD TO SET MARKS>
+    // <TO DO : ADD METHOD TO SET MARKS>
+    public void setMarks() {
+        Scanner sc = new Scanner(System.in);
+        for (int i = 0; i < this.marks.length; i++) {
+            this.marks[i] = sc.nextInt();
+        }
+
+    }
 
     public int[] getMarks() {
         return marks;
@@ -32,25 +50,51 @@ public char getSem() {
     public int getUsn() {
         return usn;
     }
-    <TO DO: Add a method to find maximum marks>
+    // <TO DO: Add a method to find maximum marks>
+
+    public int getMaxMarks() {
+        int mx = 0;
+        for (int i = 0; i < this.marks.length; i++) {
+            if (this.marks[i] > mx) {
+                mx = this.marks[i];
+            }
+        }
+        return (mx);
+    }
 
 }
 
-
 public class assignemntOne {
     public static void main(String[] args) {
-    Student eeeStudent1 = new Student();
-    int usn;
-    int sem;
-    Student eeeStudent2 = new Student(usn,sem);
-    <TO DO: Assign marks to students>
-
-    <TO DO: Print the max marks of both students>
-
-    <TO DO: Take input of a subject index from user and print
-    which student has more marks in that subject>
-
+        Student eeeStudent1 = new Student();
+        eeeStudent1.setUsn(0);
+        eeeStudent1.setSem();
+
+        int usn = 146;
+        char sem = '5';
+        Student eeeStudent2 = new Student(usn, sem);
+
+        // <TO DO: Assign marks to students>
+        eeeStudent1.setMarks();
+        eeeStudent2.setMarks();
+
+        // <TO DO: Print the max marks of both students>
+        int maxmarksst1 = eeeStudent1.getMaxMarks();
+        int maxmarksst2 = eeeStudent2.getMaxMarks();
+        System.out.println(maxmarksst1);
+        System.out.println(maxmarksst2);
+
+        // <TO DO: Take input of a subject index from user and print
+        // which student has more marks in that subject>
+        Scanner sc = new Scanner(System.in);
+        int subindex = sc.nextInt();
+        if (eeeStudent1.marks[subindex] > eeeStudent1.marks[subindex]) {
+            System.out.println("Student 1 has more marks ");
+        } else if (eeeStudent1.marks[subindex] < eeeStudent1.marks[subindex]) {
+            System.out.println("Student 2 has more marks ");
+        } else {
+            System.out.println("Both has equal marks");
+        }
 
     }
 }
-