import java.awt.*;
public class Ruut2 extends Panel{
  public void paint(Graphics g){
     int serv=10;
     int vahe=5;
     g.drawRect(serv, serv, getWidth()-2*serv, getHeight()-2*serv);
     for(int x=serv+vahe; x<getWidth()-serv; x=x+vahe){
       g.drawLine(x, serv, x, getHeight()-serv);
     }
  }
}