====== Robot Olympics ======
Karel is practicing for the Robot Olympics.  One of karel's events is the shuttle race.  The shuttle 
race requires karel to move around two beepers in a figure 8 pattern.  Write a program that instructs karel to walk a figure 8 pattern with as few instructions as possible.  Karel must stop in the same place as it starts and must be facing the same direction. 
<code java>
import java.awt.Color;
import kareltherobot.*;
public class Olympics implements Directions 
{
    public static void main(String[] args)
    {
    	World.setDelay(30);
    	World.setSize(6, 4);
    	World.setBeeperColor(Color.CYAN);
    	World.placeBeepers(4, 2, 1);
    	World.placeBeepers(2, 2, 1);  	
    	World.setVisible();
    	task();
    }
    public static void task()
    {
    	Robot karel = new Robot(1,2,North,0);
      // Your code here
    	karel.turnOff();
    }
}
</code>
{{::karelolympics.png?400|}}

[[http://csis.pace.edu/%7Ebergin/KarelJava2ed/KJRdocs/index.html|API]] (Application Programming Interface)