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Variable Shadowing in JavaScript

If you declare a variable within a certain scope (decision block, function, or inner class).It has the same name as a variable declared in an outer scope. This is called variable shadowing. How it works. let's start...

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Also You can understand more about it.
Click here https://jsbin.com/cupixak/edit?js,console
https://youtu.be/nzSGIzgbv9U

I hope this is useful javascript tips. if you like please follow, share,comments and like. (Muhammad Rizwan Alam)
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