example17_11.java

来自「不错的教程 适合中高级人员的使用」· Java 代码 · 共 16 行

import java.awt.*;import java.applet.*;
import java.awt.geom.*; 
public class Example17_11 extends Applet
{  public void paint(Graphics g)
   {  g.setColor(Color.blue) ;
      Graphics2D g_2d=(Graphics2D)g;
      Ellipse2D ellipse=
      new Ellipse2D. Double (20,30,100,50); 
      g_2d.draw(ellipse);
      for(int i=1,k=0;i<=6;i++)
        {  ellipse.setFrame(20+k,30,100-2*k,50);
           g_2d.draw(ellipse); k=k+5;
        } 
   }
}