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var my:Sprite = new Sprite();
addChild(my);
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IShape½Ó¿Ú:
package{
public interface IShape{
function moveshape(X:int,Y:int):void;
function drawshape():void;
}
}  
RoundÀࣺ
package{
import flash.display.Shape;
public class Round extends Shape implements IShape{
public function drawshape():void{
graphics.beginFill(0x00ff00);
graphics.drawCircle(0,0,100);
graphics.endFill();
}
public function moveshape(X:int,Y:int):void{
this.x = X;
this.y = Y;
}
}
}  
RectshapeÀࣺ
package {
import flash.display.Shape;
public class Rectshape extends Shape implements IShape{
public function drawshape():void{
graphics.beginFill(0xff00ff);
graphics.drawRect(0,0,100,100);
graphics.endFill();
}
public function moveshape(X:int,Y:int):void{
this.x = X;
this.y = Y;
}
}
}  
DrawshapeObjectÀࣺ
package{
import flash.errors.IllegalOperationError;
import flash.display.DisplayObjectContainer;
import flash.display.Sprite;
public clas


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