16.1: let vs var - Topics of JavaScript/ES6

In this video, I cover the "let" keyword in ES6 JavaScript. I discuss the differences between "let" and "var" (block scope vs. functional scope).
Video on "const": https://youtu.be/2iLVFyYwyRA

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Видео 16.1: let vs var - Topics of JavaScript/ES6 канала The Coding Train