---
title: "Discussion on \"Is \"let\" not a reserved keyword in JavaScript\" | Hashnode"
description: "Discussion on \"Is \"let\" not a reserved keyword in JavaScript\". We can declare a new variable in JavaScript by using var, let, orconst keywords.\nFor Example,\nvar a = 10;\nlet b = 20;\nconst c = 40;\nI was playing around with above syntax, and tried something silly.\nvar let = 100;\nvar const = 100;\nAnd. the result was..."
url: "https://hashnode.com/posts/is-let-not-a-reserved-keyword-in-javascript/60e852da6d962b01bdecaaa9"
---

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# [Is "let" not a reserved keyword in JavaScript](https://metajunaid.hashnode.dev/is-let-not-a-reserved-keyword-in-javascript?utm_source=hashnode&utm_medium=feed)

We can declare a new variable in JavaScript by using var, let, orconst keywords. For Example, var a = 10; let b = 20; const c = 40; I was playing around with above syntax, and tried something silly. var let = 100; var const = 100; And. the result was...

Jul 9, 2021 · 2 min read · metajunaid.hashnode.dev  
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