---
title: "Discussion on \"Function Declaration vs Function Expression: What’s the Difference?\" | Hashnode"
description: "Discussion on \"Function Declaration vs Function Expression: What’s the Difference?\". Functions are the most fundamental part of any programming language, which makes code resuable, readable and modular.\nImagine a phone that doesn’t have a contacts list.\nEvery time you want to call a f"
url: "https://hashnode.com/posts/function-declaration-vs-function-expression-what-s-the-difference/69b6b402f4eb2f8b0480a644"
---

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# [Function Declaration vs Function Expression: What’s the Difference?](https://js-blogs.hashnode.dev/function-declaration-vs-function-expression-what-s-the-difference?utm_source=hashnode&utm_medium=feed)

Functions are the most fundamental part of any programming language, which makes code resuable, readable and modular. Imagine a phone that doesn’t have a contacts list. Every time you want to call a f

Mar 15 · 5 min read · js-blogs.hashnode.dev  
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[Prakash Jangid](https://hashnode.com/@prakash-devx)

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