package  
{
	import flash.display.Sprite;		
 
	/**
	 * @author Nicolas Schudel
	 */
	public class Test extends Sprite 
	{
		public var array:Array = [];
		public var n1:Number = 123456;
 
		public function Test()
		{
			var i:int = 10000;
			while (i--) array.push(1);
			trace(new PerformanceComparison(10000, inside, outside).start());
		}
 
		private function inside():void 
		{
			for (var i:int = 0;i < array.length;i++) 
			{
				array[i] = 2;
			}
		}
 
		private function outside():void 
		{
			var n:int = array.length;
			for (var i:int = 0;i < n;i++) 
			{
				array[i] = 2;
			}
		}
		private function insideWithOutsidePerformance():void 
		{
			//It's also possible to define it in the for-loop but in the first part where defining the iterator index
			//++i can potentially be faster than i++
			for (var i:int = 0, n:int = array.length;i < n; ++i) 
			{
				array[i] = 2;
			}
		}
	}
}