creature class

  abstract class  Creature {
  //public int position;
  int r, c;

   abstract void moveTo (Location l);

    int xPixel () {

      return c * 16  + 8;
    }
     int yPixel () {
      return r * 16 + 8;
    }


    abstract void putSelfInGrid();

    abstract Location getLocation();

    abstract void removeSelfFromGrid();

    abstract void beEaten();


  }