arrays and loops

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Jen Looper
2022-02-15 10:35:16 -05:00
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This lesson covers the basics of JavaScript, the language that provides interactivity on the web. In this lesson, you'll learn about arrays and loops, which are used to manipulate data.
[![Arrays](https://img.youtube.com/vi/1U4qTyq02Xw/0.jpg)](https://youtube.com/watch?v=1U4qTyq02Xw "Arrays")
[![Loops](https://img.youtube.com/vi/Eeh7pxtTZ3k/0.jpg)](https://www.youtube.com/watch?v=Eeh7pxtTZ3k "Loops")
> 🎥 Click the image above for a video about arrays and loops.
> 🎥 Click the images above for videos about arrays and loops.
> You can take this lesson on [Microsoft Learn](https://docs.microsoft.com/en-us/learn/modules/web-development-101-arrays/?WT.mc_id=academic-13441-cxa)!
## Arrays
Working with data is a common task for any language, and it's a much easier task when data is organized in a structural format, such as arrays. With arrays, data is stored in a structure similar to a list. One major benefit of arrays is that you can store different types of data in one array.