# Variables in JavaScript

# Variables

In JavaScript likes others languages we are using variables ! 😱

They are containers for storing data values, in this article I will just explain how to use them, because the entire subject is a little bit hard, and at the beginning you don't need to know everything to start using them.

## Examples

![carbon (3).png](https://cdn.hashnode.com/res/hashnode/image/upload/v1600540354966/QW6rhOoDP.png)

If you want to know the difference between let and var I can recommend this fantastic article by  [Flavio Copes](https://twitter.com/flaviocopes) : [Click me](https://flaviocopes.com/javascript-difference-let-var/) 

In all cases you should try it ! It's very simple but it's a must in every language 🤘

🚀 In my next post you can learn what is undefined in JavaScript 🚀