An overview of JavaScript variables VAR, LET, and CONST explaining the differences between them, their scope, and when to use each.
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Time Stamps:
00:00 - Intro
00:20 - Differences between VAR, LET, and CONST
1:33 - Examples with scope
3:55 - Redeclaring and reassigning variables
6:40 - CONST gotchas
7:00 - What to use and when
7:55 - Variable naming conventions and best practices
8:30 - Wrap up
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