Question

write a program to input the marks of 3 subjects and the subject name display the subject name and average mark of students​

Answer 1

import java.util.*;

public class Avg

{

public static void main (String args [])

{

Scanner sc=new Scanner (System.in);

System.out.println("Please Enter The Name Of The First Subject");

char Sub1 = sc.next().charAt(0);

System.out.println("Please Enter The Marks");

double a = sc.nextDouble();

System.out.println("Please Enter The Name Of The Second Subject");

char Sub2 = sc.next().charAt(0);

System.out.println("Please Enter The Marks");

double b = sc.nextDouble();

System.out.println("Please Enter The Name Of The Third Subject");

char Sub3 = sc.next().charAt(0);

System.out.println("Please Enter The Marks");

double c = sc.nextDouble();

double avg = (a+b+c)/3;

System.out.println("Average Marks = "+avg);

sc.close();

}

}