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

public class DigitalClock extends Applet {
   Font font = new Font("Monospaced",Font.BOLD,16);
   int hours,mins,secs;

   public void start() {
      while (true) {
         Calendar time = Calendar.getInstance();

         hours = time.get(Calendar.HOUR);
         mins = time.get(Calendar.MINUTE);
         secs = time.get(Calendar.SECOND);

         repaint();
      }
   }

   public void paint(Graphics g) {
      g.setFont(font);
      g.drawString(String.valueOf(hours) + ":" +
                   String.valueOf(mins) + ":" +
                   String.valueOf(secs),50,50);
   }
}