Question

Write a Java program to find the sum and average of three numbers. ​

Answer 1

Answer:

class Sum

{

public static void main(String[]args)

{

int n1 =10;

int n2 =20;

int n3 =30;

int total sum =n1+n2+n3;

System.out.println("sum" +sum);

int sum =n1+n2+n3;

int average = n1+n2+n3/3;

System.out.println("Average");

}

}

Answer 2

class SumAvg

{

   public static void main(String args[]) {

       int a, b, c

       System.out.println("The three numbers are "

         + a + ", " + b + ", " + c );

       int sum = a + b + c;

       avg = sum / 3.0;

       System.out.println("Sum = " + sum);

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

   }

}