KimTrijnh/javascriptHint.md

Created January 15, 2019 11:12

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Javascript from FFC

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javascriptHint.md

This is Javascript hint from FFC program

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KimTrijnh commented Jan 15, 2019

ES6

var, let & const

var a = 2;
a = 3; 
console.log(a) //3

let a = 2;
a = 3; //error
var a = 3; //error

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