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danielantelo/scoping-and-hoisting-js-exercise.js

Created November 23, 2015 21:01
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Simple scoping and hoisting js exercise
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scoping-and-hoisting-js-exercise.js
var foo = 1;
(function() {
console.log(foo);
var foo = 2;
var baz = 3;
bar = 4;
})();
console.log(foo);
console.log(bar);
console.log(baz);
@MuhammadTaimoor795
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MuhammadTaimoor795 commented Feb 21, 2023 •
edited
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undefined
1
4

@danielantelo
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danielantelo commented Feb 21, 2023 •
edited
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run it, looks like you will be surprised.

screen1

@MuhammadTaimoor795
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MuhammadTaimoor795 commented Feb 21, 2023

yes , i got it

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