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Video of Javascript Tutorial Var, Const & Let ES6 Ep29 in JavaScript Essentials course by Programming With Avelx channel, video No. 29 free certified online
Variables and constants have been reviewed in this course prior. They allow you to simply setup a symbol name or memory address and target a value stored in memory. However the new version of ES6 or Javascript allows the let symbol. This symbol will respect the scope of a conditional execution context, respecting it's scope and preventing potential errors.
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