flash on 2012-3-10

/**
 * Copyright umhr ( http://wonderfl.net/user/umhr )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/qbwE
 */

package {
    import flash.display.Sprite;
    import flash.events.Event;
    public class FlashTest extends Sprite {
        
        private var circle:Sprite = new Sprite();
        
        public function FlashTest() {
            // write as3 code here..
            
            circle.graphics.beginFill(0xFF0000);
            circle.graphics.drawCircle(0,100,40);
            
            this.addChild(circle);
            
            this.addEventListener(Event.ENTER_FRAME,onEnter);
        }
        
       private function onEnter(e:Event):void{
           
           circle.x += 2;
           circle.y += 1;
           
           if(circle.x > 400){
               circle.x = 0;
           }
           
           if(circle.y > 400){
               circle.y = 0;
           }

           
       }
    }
}