import java.awt.*;
import java.applet.*;
import java.awt.event.*;

public class Joonis2 extends Applet implements ActionListener{
   TextField tf1=new TextField("2",10);
   public Joonis2(){
      add(tf1);
		tf1.addActionListener(this);
   }
   
   public void paint(Graphics g){
      int ringideArv=Integer.parseInt(tf1.getText());
      for(int i=0; i<ringideArv;i++){
         g.drawOval(30*i,100,20,20);
			g.drawLine(i*30+10,120,i*30+10,150);
			g.drawLine(i*30,125,i*30+20,135);
      }
   }
	
   public void actionPerformed(ActionEvent e){
   	repaint();
   }

   public static void main(String[] argumendid){
      Frame f=new Frame();
      f.add(new Joonis2());
      f.setSize(300,300);
      f.setVisible(true);
      f.addWindowListener(new Raamikuular());  
   }
}