---
title: "Discussion on \"A lost boat, a radar and how to implement a binary search in Javascript\" | Hashnode"
description: "Discussion on \"A lost boat, a radar and how to implement a binary search in Javascript\". A real coding interview question where we show how to implement a binary search algorithm in JavaScript"
url: "https://hashnode.com/posts/how-to-implement-a-binary-search-in-javascript/60b7c88525dc276ffb940ca3"
---

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# [A lost boat, a radar and how to implement a binary search in Javascript](https://marcostl.hashnode.dev/how-to-implement-a-binary-search-in-javascript?utm_source=hashnode&utm_medium=feed)

A real coding interview question where we show how to implement a binary search algorithm in JavaScript

Jun 2, 2021 · 7 min read · marcostl.hashnode.dev  
Updated Apr 28, 2022  
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-   [#javascript](https://hashnode.com/tag/javascript)
-   [#typescript](https://hashnode.com/tag/typescript)
-   [#algorithms](https://hashnode.com/tag/algorithms)
-   [#interview](https://hashnode.com/tag/interview)

## Written by

[Marcos](https://hashnode.com/@marcostl)

@marcostl · Spain

  
[View profile](https://hashnode.com/@marcostl)

Fullstack developer

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