powerc9000 · May 16, 2013 16:55
diff --git a/closure.js b/closure.js
 function foo(){
 var num = 20;
 return function(){
   console.log(num);
 }
 }

 foobar = foo();
 foobar();

 //Will output 20;
	function foo(){
	var num = 20;
	return function(){
	console.log(num);
	}
	}

	foobar = foo();
	foobar();

	//Will output 20;