JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - The Difference Between Let and Const in JavaScrip

The video tutorial explains the use of variables in JavaScript, focusing on ES6 features like let and constant. It highlights the differences between var, let, and constant, emphasizing when to use each based on whether a variable needs to be reassignable or readonly. The tutorial aims to clarify common confusions among junior developers and encourages them to apply this knowledge in practical coding scenarios.

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