---
title: "Discussion on \"JavaScript Arrays 101\" | Hashnode"
description: "Discussion on \"JavaScript Arrays 101\". Before arrays, storing multiple values was a mess. After arrays, it's just one clean line of code.\nconcept\nImagine you need to store the marks of 5 students. Without arrays, you'd create 5 separate va"
url: "https://hashnode.com/posts/javascript-arrays-101/69b6c322f4eb2f8b04925511"
---

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# [JavaScript Arrays 101](https://sofiyablogonjs.hashnode.dev/javascript-arrays-101?utm_source=hashnode&utm_medium=feed)

Before arrays, storing multiple values was a mess. After arrays, it's just one clean line of code. concept Imagine you need to store the marks of 5 students. Without arrays, you'd create 5 separate va

Mar 15 · 6 min read · sofiyablogonjs.hashnode.dev  
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-   [#array-methods](https://hashnode.com/tag/array-methods)
-   [#array](https://hashnode.com/tag/array)
-   [#length](https://hashnode.com/tag/length)
-   [#for-of-loop](https://hashnode.com/tag/for-of-loop)

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