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title: "Discussion on \"JavaScript Functions: Function Declaration vs Function Expression\" | Hashnode"
description: "Discussion on \"JavaScript Functions: Function Declaration vs Function Expression\". What Are Functions?\nA function is a reusable block of code that performs a specific task.\nInstead of writing the same code multiple times, you can place it inside a function and call it whenever you n"
url: "https://hashnode.com/posts/javascript-functions-function-declaration-vs-function-expression/69b6f128f4eb2f8b04c1748c"
---

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# [JavaScript Functions: Function Declaration vs Function Expression](https://javascriptfunctionsfunctiondeclarationvsfunctionexpression.hashnode.dev/javascript-functions-function-declaration-vs-function-expression?utm_source=hashnode&utm_medium=feed)

What Are Functions? A function is a reusable block of code that performs a specific task. Instead of writing the same code multiple times, you can place it inside a function and call it whenever you n

Mar 15 · 4 min read · javascriptfunctionsfunctiondeclarationvsfunctionexpression.hashnode.dev  
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