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Mehul Lakhanpal

Posted on Feb 20, 2021 • Originally published at codedrops.tech

What's the output?

#javascript #codenewbie #webdev #beginners

var x = 5;

(function() {
  console.log(x);
  var x = 10;
  console.log(x);
})();

undefined 10

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I think the variable becomes out of scope in the IIFE so maybe it returns undefined. Nice experiment!

What help do you need?

Thanks :)