package {
    import flash.display.Sprite;
    import flash.text.*;

    [SWF(width="240", height="240", backgroundColor="#FFFFFF", frameRate="30")]

    public class HellowWorld extends Sprite
    {
        public function HellowWorld()
        {
            var textField:TextField = new TextField();
            textField.text="Hello World!";
            addChild(textField);
        }
    }
}