Question

Write a program in java to input marks of three subjects and calculate total and average.

Answer 1

Explanation:

output:

enter the marks in three subjects

34

45

67

sum of marks =146 Average =48.666

Answer 2

To write a program in java to input marks of three subjects and calculate total and average.

Explanation:

import java.util.*;

class  sum

{ public static void main(string x{ })

{

Scanner sc = new scanner (system .in);

system.out.println(" Enter the marks in three subjects");

int a1 = sc .nextInt( );

int a2 = sc .nextInt( );

int a3 = sc .nextInt( );

double sum a1 + a2 + a3;

double average sum 13.0;

System.out.println (" Sum of the marks = "Sum + "Average = "+Average

}

}