Mastering JavaScript Variables: The Difference Between Var, Let, and Const | Simplified | Beginners

In this video, we break down the key differences between JavaScript variable declarations: var, let, and const. Whether you're a beginner or an experienced developer, understanding when and why to use each is crucial for writing clean, maintainable code.

What You’ll Learn:

The differences between var, let, and const in JavaScript.
How var works with function scope and hoisting.
Why let and const are preferred over var for block-scoped variables.
When to use const for declaring constant values.
Real-life examples for better understanding.

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