JavaScript: program Hello World - how it works

In this practical tip, we will show you how to write a Hello World program in JavaScript.

JavaScript: program Hello World - how it works

Nowadays JavaScript is often used when creating websites. Hello World is a programming exercise for beginners. Here's how to do it:

• To write a Hello World program, you must first create a JavaScript file with the extension ".js". The Notepad ++ program is suitable for this, for example.
• Now simply enter the command »console.log (" Hello world! ");« In your program.

In the next practical tip, we will give you an introduction to the Java programming language.