Question

Write a Java Program to add two numbers .

Please answer me quickly it is emergency .​

Answer 1

Answer:

Explanation:

import java.util.*;

public class ....{

public static void main(String[]args){

Scanner sc = new Scanner(System.in);

System.out.println("input your first number.");

int a = sc.nextInt();

System.out.println("enter second number");

int b = sc.nextInt();

int c = a+b;

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

}

}

Answer 2

Your Program:

package com.company;

import java.util.Scanner;

class test

{

   public static void main(String[] args)

   {

       Scanner sc = new Scanner(System.in);

       System.out.println("Enter first number: ");

       long n1 = sc.nextLong();

       System.out.println("Enter second number: ");

       long n2 = sc.nextLong();

       System.out.println("The sum of the numbers: "+Math.addExact(n1,n2));

   }

}