---
title: "Discussion on \"JavaScript Functions: Writing Once, Using Forever\" | Hashnode"
description: "Discussion on \"JavaScript Functions: Writing Once, Using Forever\". Imagine you are baking cookies for a school bake sale. You could write out the full recipe — measure flour, add sugar, crack eggs, mix, bake — every single time you make a batch. But that would be exh"
url: "https://hashnode.com/posts/javascript-functions-writing-once-using-forever/69f8d16b46610fd60606fc91"
---

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# [JavaScript Functions: Writing Once, Using Forever](https://dufference-between-function-declaration-and-expression-any.hashnode.dev/javascript-functions-writing-once-using-forever?utm_source=hashnode&utm_medium=feed)

Imagine you are baking cookies for a school bake sale. You could write out the full recipe — measure flour, add sugar, crack eggs, mix, bake — every single time you make a batch. But that would be exh

May 4 · 6 min read · dufference-between-function-declaration-and-expression-any.hashnode.dev  
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