superkarel

import kareltherobot.*;
public abstract class SuperKarel extends Robot implements Directions
{
   public SuperKarel (int street, int avenue, Direction direction, int beepers)

   {     super(street, avenue, direction, beepers);
   }

   public void turnRight()
   {
      turnLeft();
      turnLeft();
      turnLeft();
   }

   public void turnAround()
   {
      turnLeft();
      turnLeft();
   }

   public boolean rightIsClear()
   {
      turnRight();
      if (frontIsClear()) {
         turnLeft();
         return true;
      }

      turnLeft();
      return false;
   }

   public boolean leftIsClear()
   {
      turnLeft();
      if (frontIsClear()) {
         turnRight();
         return true;
      }

      turnRight();
      return false;
   }

   public void faceNorth()
   {
      if (facingEast())
      {
         turnLeft();
      }
      if (facingSouth())
      {
         turnLeft();
         turnLeft();
      }
      if (facingWest())
      {
         turnLeft();
         turnLeft();
         turnLeft();
      }
   }

   public void faceSouth()
   {
      if (facingWest())
      {
         turnLeft();
      }
      if (facingNorth())
      {
         turnLeft();
         turnLeft();
      }
      if (facingEast())
      {
         turnLeft();
         turnLeft();
         turnLeft();
      }
   }

   public void faceEast()
   {
      if (facingSouth())
      {
         turnLeft();
      }
      if (facingWest())
      {
         turnLeft();
         turnLeft();
      }
      if (facingNorth())
      {
         turnLeft();
         turnLeft();
         turnLeft();
      }

   }

   public void faceWest()
   {
      if (facingNorth())
      {
         turnLeft();
      }
      if (facingEast())
      {
         turnLeft();
         turnLeft();
      }
      if (facingSouth())
      {
         turnLeft();
         turnLeft();
         turnLeft();
      }
   }

}