What is the use of let & const in JavaScript?
Posted On: Jun 05, 2024
In modern JavaScript, 'let' and 'const' provide alternatives to the traditional 'var' keyword for variable declaration. Introduced in ES6, they offer distinct variable types: immutable and mutable. 'Const' creates immutable variables whose values remain unchanged throughout the program, while 'let' generates mutable variables, akin to 'var', allowing for value modifications.
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