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Node JS simple application using Express Framework

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  Create a simple Node.Js application using the Express framework using the following steps. Create a folder with the name NodeFirstApp . Open the folder in Visual Studio Code. Open Terminal Type Command npm init (It will initialize package.json). Just enter-enter the questions they all are optional. Create a File with the name index.js and add the below code to it. const express = require ( "express" ); const app = express (); app . get ( '/' , function ( req , res ) {     res . send ( "Hello Node JS" ); }) app . listen ( 3000 , function () {     console . log ( "Running on port 3000" ); }) 6. Run the code by typing the command Node index.js Output: