nodeslip29a

 Slip29a.js

// slip no 13 Area of rectangle Using User module

var http = require('http');

var arearrect = require('./rect');

var rl = require('readline').createInterface({

    input: process.stdin,

    output: process.stdout

});

rl.question('Enter The length : ', (l) => {

    rl.question('Enter The breath :  ', (b) => {

        var result = arearrect(l, b);

        console.log(`Area Of Rectangle is : ${result}`);

        rl.close();

        http.createServer(function (req, res) {

            res.writeHead(200, { 'Content-Type': 'text/html' });

            res.write("Area Of Rectangle is : " + result);

            res.end();

        }).listen(8080);

    });

});

rect.js

module.exports = function arearrect(l,b){

    return l*b;

};