import java.applet.Applet;
import java.awt.*;
public class Ringid5 extends Applet{
  double nurk1=Math.PI/2;
  double nurk2=Math.PI*7/6;
  double nurk3=-Math.PI/6;
  public void joonistaKujund(int keskx, int kesky, int r){
    Graphics g=getGraphics();
    g.drawOval(keskx-r, kesky-r, 2*r, 2*r);
    if(r>20){
      joonistaKujund(keskx, kesky, r/3);
      joonistaKujund((int)(keskx+r*2/3*Math.cos(nurk1)), 
                     (int)(kesky-r*2/3*Math.sin(nurk1)), r/3);
      joonistaKujund((int)(keskx+r*2/3*Math.cos(nurk2)), 
                     (int)(kesky-r*2/3*Math.sin(nurk2)), r/3);
      joonistaKujund((int)(keskx+r*2/3*Math.cos(nurk3)), 
                     (int)(kesky-r*2/3*Math.sin(nurk3)), r/3);
    }
  }
  
  public void paint(Graphics g){
    joonistaKujund(getWidth()/2, getHeight()/2, 
                   Math.min(getWidth()/2, getHeight()/2));
  }

  public static void main(String argumendid[]){
    Frame f=new Frame();
    f.add(new Ringid5());
    f.setSize(300, 300);
    f.setVisible(true);
  }
}