Question

write a program to input two integers using Scanner and find the product of their sum and difference
​

Answer 1

Answer:

20

Explanation:

public class AddTwoNumbers {

public static void main(String[] args) {

int num1 = 5, num2 = 15, sum;

sum = num1 + num2;

System.out.println("Sum of these numbers: "+sum);

}

}

Output:

Sum of these numbers: 20

in jaava program

Answer 2

Answer:

import java.util.*;

public class Question3

{

static void main()

{

Scanner sc=new Scanner(System.in);

int a,b,s,d,p;

System.out.println("Enter two integers:");

a=sc.nextInt();

b=sc.nextInt();

s=a+b;

d=a-b;

p=s*d;

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

System.out.println("Difference="+d);

System.out.println("Product of Sum and Difference="+p);

}

}