I wrote this simple program using NodeJS to ask the user to give a number and then the program will check and determine if the given number is a positive or negative number.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details.  If you want to advertise on my website kindly contact me also in my email address also. Thank you.
My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.

My telephone number at home here in Bacolod City, Negros Occidental Philippines is  +63 (034) 4335675.

Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking and Arduino Project development at a very affordable price.
My personal website is http://www.jakerpomperada.com

My programming website is http://www.jakerpomperada.blogspot.com

I am also a book author you can purchase my books on computer programming and information technology in the following links below.

Sample Program Output
// num.js
/* Positive and Negative Number Checker in NodeJS    */
/* March 22,2020  Thursday   4:57 PM  */
// Bacolod City,Negros Occidental Philippines
/* Written By: Mr. Jake R. Pomperada   */

var readline = require('readline');

var rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout

console.log('Positive and Negative Number in NodeJS\n');
console.log('Author : Jake R. Pomperada');
rl.question('Enter first value : ', function (x) {
    var a = parseInt(x);

    if (isNaN(a))      {
        console.log("The given value is not a number. Try Again.");
      } else if (a>=0) {
        console.log('The given number ',a, ' is a Positive Number.');
      else {
        console.log('The given number ',a, ' is a Negative Number.');
      console.log('End of Program');

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