import java.awt.*;

public class week5opg2a extends java.applet.Applet

{
  Frame window;

  public void init()
  {
    window = new counter("My counter"); 
    window.resize(200, 200);
    window.show();
  }
}

import java.lang.*;
import java.awt.*;

public class counter extends java.awt.Frame
                     implements Runnable
{
  int i = 0;
  Thread myThread;

  counter(String Title)
  {
    super(Title);
    show();

    setBounds(100,100,300,300);   

    myThread=new Thread(this);
    myThread.start();
  }

  public void paint(java.awt.Graphics g)
  {
    g.drawString(Integer.toString(i),100,100);
  }

  public static void main(String[] args)
  {
    counter m = new counter("Digital Counter");
  }

  public void run()
  {
    while(true)
    {
      try
      {
        myThread.sleep(500);
        i++;
      }
      catch(InterruptedException e){}
      repaint();       
    }
  }
  
  public void destroy()
  {
    hide();
  }

  public boolean handleEvent(Event evt)
  {
    if (evt.id == java.awt.event.WindowEvent.WINDOW_CLOSING)
      destroy();
    return true;
  }
}