Scoping 2

by Galo Aragoneses

JavaScript

function foo() {
		var x = 1;
		console.log(x);
		if (x) {
			(function () {
				var x = 2;
				// some other code
				console.log(x);
			}());
		}
		console.log(x);
	}
  foo()
  console.log(x);