Addition of Two Numbers in NodeJS

I started learning NodeJS programming the first thing that I would like to write is to add the two numbers using NodeJS here is the solution. The code is very simple and easy to understand for beginners like me that is new in NodeJS programming.

My email address are the following jakerpomperada@gmail.com and jakerpomperada@yahoo.com.

My mobile number here in the Philippines is 09173084360.

Thank you.

Sample Program Output

Program Listing

sum.js

/* Addition of Two Numbers in NodeJs    */

/* July 27, 2017   Thursday   10:41 PM  */

/* Written By: Mr. Jake R. Pomperada   */

var readline = require('readline');

var rl = readline.createInterface({

    input: process.stdin,

    output: process.stdout

});

console.log('\n');

console.log('Addition of Two Numbers in NodeJS');

console.log('\n');

rl.question('Enter first value : ', function (x) {

   rl.question('Enter  second value : ', function (y) {

var a = parseInt(x);

var b = parseInt(y);

        var sum = (a+b);

       console.log('\n');

       console.log('The sum of ',a, ' and ',b, ' is ' , sum,'.');

  console.log('\n');

       console.log('End of Program');

        rl.close();

    });

});