---
title: "Discussion on \"Nested Arrays in JavaScript and How to Flatten Them\" | Hashnode"
description: "Discussion on \"Nested Arrays in JavaScript and How to Flatten Them\". Arrays, a well-known data structure (special love from DSA folks 👀). Okay okay, not triggering your trauma.\n// Example of an array\nconst marks = [45, 67, 89, 76, 92];\n\nFamiliar with arrays, right? If"
url: "https://hashnode.com/posts/nested-arrays-in-javascript-and-how-to-flatten-them/6a1718fbbadcd8afcb09175f"
---

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# [Nested Arrays in JavaScript and How to Flatten Them](https://array-javascript.hashnode.dev/nested-arrays-in-javascript-and-how-to-flatten-them?utm_source=hashnode&utm_medium=feed)

Arrays, a well-known data structure (special love from DSA folks 👀). Okay okay, not triggering your trauma. // Example of an array const marks = \[45, 67, 89, 76, 92\]; Familiar with arrays, right? If

Mar 18 · 6 min read · array-javascript.hashnode.dev  
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## Written by

[Janardhan Verma](https://hashnode.com/@janardan-v)

@janardan-v · Delhi, India

  
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Aspiring software developer documenting my journey in building, learning, and understanding technology. Computer Science student at NSUT Delhi.

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