Question

WAP in Java to accept 2 numbers from user and do addition and subtraction of numbers, display result on the screen.

Answer 1

Answer:

import java.util.Scanner;

import java.util.InputMismatchException;

public class Main {

public static void main(String[] args) {

Scanner read=new Scanner(System.in);

try {

System.out.print("Enter the first number: ");

Integer num1=read.nextInt();

System.out.print("Enter the second number: ");

Integer num2=read.nextInt();

Integer sum=num1+num2;

Integer diff=num1-num2;

String str1=String.format("The sum is %d",sum);

String str2=String.format("The difference is %d",diff);

System.out.println(str1);

System.out.println(str2);

} catch (InputMismatchException e) {

System.out.println("Please enter a number and try again");

}

}

}