import java.awt.*;
import java.applet.*;
public class Graafik3 extends Applet{
 double kaugus(int x1, int y1, int x2, int y2){
    return Math.sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1));
  }
  void ruut(Graphics g, int x1, int y1, int x2, int y2){
   int x3=-x1+x2;
   int y3=y1+y2;
   int x5=x1+2*x2;
   int x6=x1+4*x2;
   int x7=x1+6*x2;
   int x8=x1+8*x2;
   g.setColor(Color.black);
   g.fillRect(x1, y1, x2, y2);
   g.fillRect(x5, y1, x2, y2);
   g.fillRect(x6, y1, x2, y2);
   g.fillRect(x7, y1, x2, y2);
   g.fillRect(x8, y1, x2, y2);
 

  try{Thread.sleep(500);}catch(Exception e){}
   if(kaugus(x1, y1, x3, y3)>10){
     ruut(g, x3, y3, x2, y2);
  }
 }
  public void paint(Graphics g){
   ruut(g, 0, 0, 50, 50);
  
  }
  public static void main(String argumendid[]){
    Frame f=new Frame("Joonis");
    f.add(new Graafik3());
    f.setSize(510, 475);
    f.setVisible(true);
  }
}