Declare and Use Variables in JavaScript

added by JavaScript Kicks
10/14/2019 9:22:10 AM

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Variables are fundamental building blocks of a JavaScript program. They are names that represent entities that are stored in memory. In JavaScript, variables can contain almost anything. They can contain numbers, objects, booleans, strings, functions, arrays and varieties and combinations of those things. When you declare a variable, it's a name that references those things in memory.


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