---
title: "Discussion on \"Understanding how the Filter function works\" | Hashnode"
description: "Discussion on \"Understanding how the Filter function works\". Algorithm Fridays Week 2 Solution"
url: "https://hashnode.com/posts/understanding-how-the-filter-function-works/607d7fcfc99e200d08f7ec3c"
---

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# [Understanding how the Filter function works](https://meekg33k.dev/understanding-how-the-filter-function-works?utm_source=hashnode&utm_medium=feed)

Algorithm Fridays Week 2 Solution

Apr 19, 2021 · 7 min read · meekg33k.dev  
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-   [#algorithms](https://hashnode.com/tag/algorithms)
-   [#data-structures](https://hashnode.com/tag/data-structures)
-   [#learning](https://hashnode.com/tag/learning)
-   [#developer](https://hashnode.com/tag/developer)
-   [#2articles1week](https://hashnode.com/tag/2articles1week)

## Written by

[Uduak Obong-Eren](https://hashnode.com/@meekg33k)

@meekg33k

  
[View profile](https://hashnode.com/@meekg33k)

Software Engineer | Technical Writer | Carnegie Mellon Alum

I'm passionate about architecting and building scalable software systems.

## Responses 3

Markdown supported · ⌘↵ to post

[Sikiru Quadri](https://hashnode.com/@Olashina)

[Apr 20, 2021](https://hashnode.com/posts/understanding-how-the-filter-function-works/607d7fcfc99e200d08f7ec3c/comment/607f3a6ceb2bd30d2d22c011)

Thanks for the information... Please how do I participate in the AlgorithmFriday

[Uduak Obong-Eren](https://hashnode.com/@meekg33k)

[Apr 23, 2021](https://hashnode.com/posts/understanding-how-the-filter-function-works/607d7fcfc99e200d08f7ec3c/comment/607f3a6ceb2bd30d2d22c011#reply-6082f62eff5fc65284a787b5)

Hello [Sikiru Quadri](https://hashnode.com/@Olashina), I post Algorithm questions every Friday on my Twitter handle [@meekg33k](https://www.twitter.com/).

For more details, you can read this [article](https://meekg33k.dev/introducing-algorithm-fridays)

[Shamel Lakin](https://hashnode.com/@Shamel)

[Apr 20, 2021](https://hashnode.com/posts/understanding-how-the-filter-function-works/607d7fcfc99e200d08f7ec3c/comment/607f31f8eb2bd30d2d22beea)

Extremely informative and well detailed. Thank you!

[Uduak Obong-Eren](https://hashnode.com/@meekg33k)

[Apr 23, 2021](https://hashnode.com/posts/understanding-how-the-filter-function-works/607d7fcfc99e200d08f7ec3c/comment/607f31f8eb2bd30d2d22beea#reply-6082f65bff5fc65284a787c0)

Glad to know you found it insightful [Shamel Lakin](https://hashnode.com/@Shamel).

[Favourite Jome](https://hashnode.com/@Favourite)

[Apr 19, 2021](https://hashnode.com/posts/understanding-how-the-filter-function-works/607d7fcfc99e200d08f7ec3c/comment/607e0ae4c99e200d08f7f892)

Thanks for explaining the algorithm with the best optimality so well, I've learnt a lot.

[Uduak Obong-Eren](https://hashnode.com/@meekg33k)

[Apr 23, 2021](https://hashnode.com/posts/understanding-how-the-filter-function-works/607d7fcfc99e200d08f7ec3c/comment/607e0ae4c99e200d08f7f892#reply-6082f645ff5fc65284a787b9)

Glad you found it useful [Favourite Jome](https://hashnode.com/@Favourite)