/*
   This Driver just illustrates casting up and down an
   inheritance hierarchy.
*/

public class SimpleDriver
{
    public static void main(String [] args)
    {
	StarShip regular = new StarShip();
	KlingStarShip kling = new KlingStarShip();

	// regular.utterBattleCry();

	regular = kling;
	//regular.utterBattleCry(); // I point to a Kling but I think I refer to a regular

	((KlingStarShip) regular).utterBattleCry(); // I point to a Kling but I think I refer to a regular


	regular = new StarShip();
	kling = (KlingStarShip) regular;
	kling.utterBattleCry(); // Inappropriate action for type
    }
}