In today’s tutorial, we’re going to learn how to declare, interact, and scope variables in JavaScript. We’ll introduce new concepts and important JavaScript keywords like var , let and const .

Assigning variables with let and const. Good JavaScript uses the let and const keywords to declare variables. Here’s an example: let myVar = "This is a variable"; const myConst = “This is a ...

In JavaScript, for example, you can assign a number to a variable named "x" as easily as you can assign the word "apple" to it. This flexibility allows you to create programs without worrying ...