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

public class Puu extends Applet implements ActionListener{
  TextField tf=new TextField("1");
 
 public Puu(){
   add(tf);
   tf.addActionListener(this);
  }
  public void paint(Graphics ekraan){
    int arv=Integer.parseInt(tf.getText().trim());
    int nr=1;
    int a=60;
    
while(nr<=arv){
	 ekraan.setColor(Color.black);//joonistan puu
    ekraan.fillRect(50+a, 120, 30, 70);
    ekraan.setColor(Color.green);
    ekraan.fillOval(40+a, 60, 50, 70);
    nr=nr+1;
    a=a+60;
    }
}
public void actionPerformed(ActionEvent e){
  repaint();
}

public static void main(String argumendid[]){
Frame f=new Frame("See on minu tehtud puu COPYRIGHT RST");
f.add(new Puu());
f.setSize(400, 400);
f.setVisible(true);
}
}