# Static vs Dynamic Typing

How JavaScript's dynamic typing differs from Java's static typing, and when to declare a variable with const, let or var.

![Cheat sheet: Static vs Dynamic Typing](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/9062af5c3a7a40a78728cc80ff567ac0.webp)

- Category: JavaScript
- Level: Novice
- Tags: JavaScript
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/java-vs-javascript-static-vs-dynamic-typing-cheat-sheet