closet/Slots.java at master · matthewbinshtok/closet · GitHub

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//class Slots
//simulates a slot machine in your very own terminal

public class Slots {


    private static final String[] FRUITS = { "orange", "orange", "orange",
					     "lime", "lime", "lime",
					     "lemon", "lemon", "lemon",
					     "peach", "peach", "peach"};
    private String[] _fruits;


    /*=====================================
      Slots() -- default constructor
      pre:  constant array FRUITS exists, has been initialized
      post: mutable array _fruits contains same elements as FRUITS
      =====================================*/
    public Slots() {

	// *** YOUR IMPLEMENTATION HERE ***

    }


    /*=====================================
      String toString() -- overrides inherited toString()
      pre:
      post: returns String of elements in slots 0 thru 2, separated by tabs
      =====================================*/
    public String toString() {

	// *** YOUR IMPLEMENTATION HERE ***

	return ""; //placeholder to get past compiler
    }


    /*=====================================
      void swap(int,int) -- array swap util fxn
      pre:  _fruits array exists
      post: elements at indices i, j are swapped
      =====================================*/
    private void swap( int i, int j ) {

	// *** YOUR IMPLEMENTATION HERE ***

    }


    /*=====================================
      void spinOnce() -- simulate a pull of the slot machine lever
      pre:  _fruits is existing array
      post: randomized order of elements in _fruits array
      =====================================*/
    public void spinOnce() {

	// *** YOUR IMPLEMENTATION HERE ***

    }


    /*=====================================
      boolean FTW() -- checks for a winning combo
      pre:  _fruits is existing array
      post: returns true if first 3 slots represent winning combo,
            false otherwise
      =====================================*/
    public boolean FTW() {

	// *** YOUR IMPLEMENTATION HERE ***

	return false; //placeholder to get past compiler
    }


    //main() method for testing
    public static void main( String[] args ) {

	// *** YOUR IMPLEMENTATION HERE ***

    }

}//end class Slots