import java.applet.*;
import java.awt.*;
import java.util.*;

public class ClockApplet extends Applet implements Runnable{
	Thread t,t1;
	public void start(){
		t = new Thread(this);
		t.start();
	}
	
	public void run(){
		t1 = Thread.currentThread();
		while(t1 == t){
			repaint();
			try{
				t1.sleep(1000);		
			}catch(InterruptedException e){}
		}
	}

	public void paint(Graphics g){
		Calendar cal = new GregorianCalendar();
		String hour = String.valueOf(cal.get(Calendar.HOUR));
		String minute = String.valueOf(cal.get(Calendar.MINUTE));
		String second = String.valueOf(cal.get(Calendar.SECOND));
		g.drawString(hour + ":" + minute + ":" + second, 20, 30);
	}
}