Zell Liew • 11/1/2017

What are variables and why use them in JavaScript

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This article introduces the fundamental concept of variables in JavaScript, explaining why they are essential for writing meaningful and maintainable code. It uses a simple analogy of counting apples to illustrate variable declaration, naming rules (camel case), the assignment operator, and how expressions are evaluated. The tutorial also covers the `const` keyword for declaring variables.

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