Listing 3
import kareltherobot.*;

public class Example04
                  implements RobotTask
{
  public void task()
  {
    World.reset();
    World.setTrace(false);
    World.setVisible(true);

    // make a new ShapeMaker name
    ShapeMaker asterisk = null;
    
    // make a new XMaker robot
    // and call it asterisk
    asterisk = new XMaker(5, 5, West, 13);
    
    // asterisk makes its shape
    asterisk.makeShape();
  }