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

public class HelloWorldApplet extends Applet implements Runnable
 { private String s = "   ";
   Thread animationThread = null;

   public void init()
    { resize(150, 25);
    }

   public void start()
    { animationThread = new Thread(this);
      animationThread.start();
    }

   public void run()
    { for(int i=1; i<10; i++)
       { s = "---"; repaint();
	 try{ animationThread.sleep(100); }catch(InterruptedException e){ }
	 s = "!!!"; repaint();
	 try{ animationThread.sleep(100); }catch(InterruptedException e){ }
    }  }

   public void paint(Graphics g)
    { g.drawString("Hello World" + s, 50, 25);
    }
 }

/* L.Allison, Department of Computer Science, Monash University */