- Upload a zip file, including PlayingCard.java and VideoPoker.java, - Implement

ID: 3582406 • Letter: #

Question

- Upload a zip file, including PlayingCard.java and VideoPoker.java,

- Implement poker game program in package PJ4:

Part I (40%) Implement Decks class
Part II (60%) Implement VideoPoker class

See PJ4/PlayingCard.java and PJ4/VideoPoker.java for more info.

- Use TestVideoPoker.java to test correctness of your program

- Compile programs (you are in directory containing Readme file):

javac PJ4/*.java
javac TestVideoPoker.java

- Run programs (you are in directory containing Readme file):

// Run tests in PJ4 classes
java PJ4.Decks
java PJ4.VideoPoker

// Run main test program
java TestVideoPoker

******************************************************************************************

- Sample output : java PJ4.Decks

******* Create 2 decks of cards *********

************************************************

Loop # 0

Before shuffle:104 cards

[A Clubs, 2 Clubs, 3 Clubs, 4 Clubs, 5 Clubs, 6 Clubs, 7 Clubs, 8 Clubs, 9 Clubs, 10 Clubs, J Clubs, Q Clubs, K Clubs, A Diamonds, 2 Diamonds, 3 Diamonds, 4 Diamonds, 5 Diamonds, 6 Diamonds, 7 Diamonds, 8 Diamonds, 9 Diamonds, 10 Diamonds, J Diamonds, Q Diamonds, K Diamonds, A Hearts, 2 Hearts, 3 Hearts, 4 Hearts, 5 Hearts, 6 Hearts, 7 Hearts, 8 Hearts, 9 Hearts, 10 Hearts, J Hearts, Q Hearts, K Hearts, A Spades, 2 Spades, 3 Spades, 4 Spades, 5 Spades, 6 Spades, 7 Spades, 8 Spades, 9 Spades, 10 Spades, J Spades, Q Spades, K Spades, A Clubs, 2 Clubs, 3 Clubs, 4 Clubs, 5 Clubs, 6 Clubs, 7 Clubs, 8 Clubs, 9 Clubs, 10 Clubs, J Clubs, Q Clubs, K Clubs, A Diamonds, 2 Diamonds, 3 Diamonds, 4 Diamonds, 5 Diamonds, 6 Diamonds, 7 Diamonds, 8 Diamonds, 9 Diamonds, 10 Diamonds, J Diamonds, Q Diamonds, K Diamonds, A Hearts, 2 Hearts, 3 Hearts, 4 Hearts, 5 Hearts, 6 Hearts, 7 Hearts, 8 Hearts, 9 Hearts, 10 Hearts, J Hearts, Q Hearts, K Hearts, A Spades, 2 Spades, 3 Spades, 4 Spades, 5 Spades, 6 Spades, 7 Spades, 8 Spades, 9 Spades, 10 Spades, J Spades, Q Spades, K Spades]

==============================================

After shuffle:104 cards

[9 Hearts, 7 Hearts, 6 Diamonds, K Diamonds, 8 Diamonds, 5 Hearts, 5 Diamonds, J Clubs, 2 Diamonds, 10 Spades, 4 Diamonds, A Clubs, 8 Spades, K Hearts, 9 Spades, 7 Diamonds, 6 Diamonds, K Spades, 8 Clubs, 9 Spades, 6 Clubs, 8 Clubs, 2 Hearts, A Clubs, Q Hearts, J Hearts, 2 Diamonds, Q Hearts, A Diamonds, 7 Diamonds, 5 Clubs, 6 Clubs, K Hearts, J Hearts, J Clubs, 3 Spades, 3 Diamonds, 3 Clubs, 2 Hearts, 8 Hearts, 8 Diamonds, 8 Spades, A Diamonds, 3 Clubs, 6 Hearts, 3 Hearts, 4 Spades, 4 Clubs, 8 Hearts, 2 Spades, 4 Spades, K Clubs, 5 Hearts, 5 Spades, Q Spades, K Diamonds, 5 Diamonds, 3 Diamonds, J Spades, 2 Clubs, 2 Spades, 2 Clubs, 3 Hearts, 9 Diamonds, 9 Clubs, 7 Hearts, Q Diamonds, 10 Clubs, J Diamonds, 10 Diamonds, 5 Clubs, K Spades, J Spades, 9 Hearts, K Clubs, A Hearts, 4 Hearts, 9 Clubs, 10 Spades, 6 Hearts, 10 Diamonds, 6 Spades, A Spades, J Diamonds, Q Spades, Q Clubs, A Hearts, 7 Clubs, 4 Clubs, 7 Clubs, Q Clubs, 7 Spades, A Spades, 6 Spades, 7 Spades, 4 Diamonds, 10 Hearts, 9 Diamonds, 4 Hearts, Q Diamonds, 10 Clubs, 3 Spades, 10 Hearts, 5 Spades]

Hand 0:30 cards

[5 Spades, 10 Hearts, 3 Spades, 10 Clubs, Q Diamonds, 4 Hearts, 9 Diamonds, 10 Hearts, 4 Diamonds, 7 Spades, 6 Spades, A Spades, 7 Spades, Q Clubs, 7 Clubs, 4 Clubs, 7 Clubs, A Hearts, Q Clubs, Q Spades, J Diamonds, A Spades, 6 Spades, 10 Diamonds, 6 Hearts, 10 Spades, 9 Clubs, 4 Hearts, A Hearts, K Clubs]

Remain:74 cards

==============================================

After shuffle:74 cards

[2 Hearts, Q Hearts, 6 Clubs, 8 Diamonds, 6 Clubs, 8 Hearts, J Spades, J Spades, 2 Diamonds, 3 Diamonds, 3 Clubs, 5 Clubs, 7 Diamonds, 9 Diamonds, 2 Diamonds, 2 Clubs, 4 Spades, K Hearts, 2 Spades, 4 Clubs, Q Diamonds, 3 Diamonds, K Clubs, 7 Diamonds, 2 Clubs, 10 Diamonds, K Spades, J Clubs, 8 Diamonds, 5 Diamonds, J Diamonds, 6 Diamonds, 8 Hearts, 4 Diamonds, 5 Hearts, J Clubs, 3 Clubs, 9 Spades, 3 Hearts, 9 Hearts, 7 Hearts, A Diamonds, 7 Hearts, 2 Hearts, J Hearts, 9 Spades, A Diamonds, 8 Spades, K Hearts, K Diamonds, 8 Spades, 10 Clubs, K Diamonds, 8 Clubs, A Clubs, 10 Spades, 5 Clubs, 5 Hearts, J Hearts, 9 Clubs, Q Spades, A Clubs, 8 Clubs, 3 Spades, 9 Hearts, 6 Hearts, 2 Spades, 3 Hearts, Q Hearts, 5 Diamonds, 4 Spades, 5 Spades, K Spades, 6 Diamonds]

Hand 1:30 cards

[6 Diamonds, K Spades, 5 Spades, 4 Spades, 5 Diamonds, Q Hearts, 3 Hearts, 2 Spades, 6 Hearts, 9 Hearts, 3 Spades, 8 Clubs, A Clubs, Q Spades, 9 Clubs, J Hearts, 5 Hearts, 5 Clubs, 10 Spades, A Clubs, 8 Clubs, K Diamonds, 10 Clubs, 8 Spades, K Diamonds, K Hearts, 8 Spades, A Diamonds, 9 Spades, J Hearts]

Remain:44 cards

==============================================

After shuffle:44 cards

[J Spades, 3 Clubs, 7 Hearts, 5 Clubs, J Clubs, 4 Spades, A Diamonds, J Spades, 2 Spades, 7 Diamonds, 6 Diamonds, 9 Hearts, J Clubs, 3 Clubs, 2 Diamonds, 5 Diamonds, 2 Hearts, 2 Clubs, 8 Hearts, 2 Clubs, 10 Diamonds, 9 Spades, K Clubs, J Diamonds, Q Diamonds, 4 Diamonds, 5 Hearts, 4 Clubs, 3 Diamonds, 3 Diamonds, Q Hearts, 7 Hearts, 6 Clubs, 8 Diamonds, 2 Hearts, 6 Clubs, 7 Diamonds, 8 Diamonds, 9 Diamonds, K Spades, K Hearts, 2 Diamonds, 3 Hearts, 8 Hearts]

Hand 2:30 cards

[8 Hearts, 3 Hearts, 2 Diamonds, K Hearts, K Spades, 9 Diamonds, 8 Diamonds, 7 Diamonds, 6 Clubs, 2 Hearts, 8 Diamonds, 6 Clubs, 7 Hearts, Q Hearts, 3 Diamonds, 3 Diamonds, 4 Clubs, 5 Hearts, 4 Diamonds, Q Diamonds, J Diamonds, K Clubs, 9 Spades, 10 Diamonds, 2 Clubs, 8 Hearts, 2 Clubs, 2 Hearts, 5 Diamonds, 2 Diamonds]

Remain:14 cards

[J Spades, 3 Clubs, 7 Hearts, 5 Clubs, J Clubs, 4 Spades, A Diamonds, J Spades, 2 Spades, 7 Diamonds, 6 Diamonds, 9 Hearts, J Clubs, 3 Clubs]

==============================================

After shuffle:14 cards

[A Diamonds, 5 Clubs, 9 Hearts, 6 Diamonds, J Clubs, J Spades, 2 Spades, 3 Clubs, J Clubs, 7 Diamonds, 7 Hearts, J Spades, 3 Clubs, 4 Spades]

Hand 3:30 cards
*** In catch block:PlayingCardException:Error Msg: Not enough cards to deal

************************************************

Loop # 1

Before shuffle:104 cards

==============================================

After shuffle:104 cards

[2 Spades, 8 Diamonds, 7 Diamonds, 4 Diamonds, Q Hearts, A Clubs, J Spades, 9 Clubs, J Clubs, 2 Clubs, 4 Hearts, 7 Hearts, A Spades, 8 Clubs, A Diamonds, 3 Diamonds, 6 Clubs, K Diamonds, 9 Diamonds, 9 Diamonds, 6 Clubs, 7 Spades, 2 Hearts, A Clubs, 6 Hearts, 9 Clubs, K Spades, A Diamonds, 3 Diamonds, 5 Spades, K Hearts, 2 Hearts, Q Hearts, 9 Spades, 8 Spades, J Diamonds, 4 Hearts, 6 Spades, 4 Spades, Q Clubs, 3 Hearts, 3 Spades, Q Diamonds, 5 Spades, A Spades, Q Diamonds, 10 Clubs, 5 Hearts, 5 Hearts, 9 Hearts, 3 Hearts, 6 Diamonds, 2 Spades, Q Clubs, 7 Diamonds, 10 Diamonds, 2 Diamonds, 6 Diamonds, 8 Clubs, 4 Clubs, K Spades, 10 Hearts, 2 Diamonds, A Hearts, J Diamonds, 8 Hearts, 5 Clubs, A Hearts, 5 Diamonds, Q Spades, 3 Clubs, J Hearts, 3 Spades, 6 Hearts, 10 Hearts, K Diamonds, 10 Spades, 8 Hearts, J Clubs, 4 Diamonds, 10 Clubs, J Spades, 4 Clubs, 7 Clubs, 10 Spades, 5 Diamonds, 2 Clubs, 6 Spades, J Hearts, 8 Diamonds, K Clubs, 3 Clubs, 7 Spades, 9 Spades, 7 Clubs, Q Spades, K Hearts, 5 Clubs, 9 Hearts, 10 Diamonds, K Clubs, 8 Spades, 7 Hearts, 4 Spades]

Hand 0:30 cards

[4 Spades, 7 Hearts, 8 Spades, K Clubs, 10 Diamonds, 9 Hearts, 5 Clubs, K Hearts, Q Spades, 7 Clubs, 9 Spades, 7 Spades, 3 Clubs, K Clubs, 8 Diamonds, J Hearts, 6 Spades, 2 Clubs, 5 Diamonds, 10 Spades, 7 Clubs, 4 Clubs, J Spades, 10 Clubs, 4 Diamonds, J Clubs, 8 Hearts, 10 Spades, K Diamonds, 10 Hearts]

Remain:74 cards

==============================================

After shuffle:74 cards

[A Hearts, A Spades, 7 Spades, 6 Spades, 5 Diamonds, 8 Clubs, 5 Spades, 10 Diamonds, 7 Diamonds, Q Clubs, 3 Hearts, 6 Diamonds, 3 Diamonds, Q Clubs, 9 Clubs, 8 Diamonds, Q Hearts, K Spades, 2 Hearts, 6 Hearts, 3 Hearts, 8 Hearts, A Hearts, 3 Spades, K Diamonds, 10 Hearts, 7 Diamonds, 5 Spades, A Diamonds, 2 Clubs, A Clubs, A Spades, 5 Hearts, 2 Spades, 8 Spades, 2 Spades, J Spades, Q Hearts, 5 Clubs, 3 Spades, 3 Diamonds, 2 Hearts, A Diamonds, J Diamonds, 9 Hearts, 4 Hearts, J Diamonds, 4 Hearts, Q Diamonds, K Spades, 9 Spades, K Hearts, 6 Clubs, J Clubs, 4 Clubs, 9 Diamonds, 4 Spades, 2 Diamonds, 10 Clubs, 8 Clubs, 9 Diamonds, Q Diamonds, 6 Diamonds, 2 Diamonds, Q Spades, 9 Clubs, J Hearts, 6 Hearts, 7 Hearts, 3 Clubs, 6 Clubs, 4 Diamonds, 5 Hearts, A Clubs]

Hand 1:30 cards

[A Clubs, 5 Hearts, 4 Diamonds, 6 Clubs, 3 Clubs, 7 Hearts, 6 Hearts, J Hearts, 9 Clubs, Q Spades, 2 Diamonds, 6 Diamonds, Q Diamonds, 9 Diamonds, 8 Clubs, 10 Clubs, 2 Diamonds, 4 Spades, 9 Diamonds, 4 Clubs, J Clubs, 6 Clubs, K Hearts, 9 Spades, K Spades, Q Diamonds, 4 Hearts, J Diamonds, 4 Hearts, 9 Hearts]

Remain:44 cards

==============================================

After shuffle:44 cards

[3 Diamonds, Q Clubs, 5 Spades, 7 Diamonds, 5 Hearts, Q Hearts, 5 Diamonds, K Spades, 2 Hearts, A Spades, 10 Diamonds, Q Hearts, 3 Hearts, A Clubs, 3 Diamonds, 3 Spades, A Hearts, 2 Hearts, 6 Diamonds, A Diamonds, 10 Hearts, J Diamonds, 6 Spades, 7 Spades, 8 Clubs, 7 Diamonds, 8 Diamonds, K Diamonds, J Spades, 8 Spades, 3 Spades, A Hearts, 5 Clubs, A Spades, 3 Hearts, 2 Spades, 2 Spades, 2 Clubs, A Diamonds, 5 Spades, 8 Hearts, Q Clubs, 6 Hearts, 9 Clubs]

Hand 2:30 cards

[9 Clubs, 6 Hearts, Q Clubs, 8 Hearts, 5 Spades, A Diamonds, 2 Clubs, 2 Spades, 2 Spades, 3 Hearts, A Spades, 5 Clubs, A Hearts, 3 Spades, 8 Spades, J Spades, K Diamonds, 8 Diamonds, 7 Diamonds, 8 Clubs, 7 Spades, 6 Spades, J Diamonds, 10 Hearts, A Diamonds, 6 Diamonds, 2 Hearts, A Hearts, 3 Spades, 3 Diamonds]

Remain:14 cards

[3 Diamonds, Q Clubs, 5 Spades, 7 Diamonds, 5 Hearts, Q Hearts, 5 Diamonds, K Spades, 2 Hearts, A Spades, 10 Diamonds, Q Hearts, 3 Hearts, A Clubs]

==============================================

After shuffle:14 cards

[5 Diamonds, A Clubs, 5 Hearts, 10 Diamonds, Q Hearts, Q Clubs, A Spades, K Spades, 3 Diamonds, 2 Hearts, Q Hearts, 7 Diamonds, 5 Spades, 3 Hearts]

Hand 3:30 cards
*** In catch block:PlayingCardException:Error Msg: Not enough cards to deal

******************************************************************************************

- Sample output : java PJ4.VideoPoker

[A Spades, 10 Spades, Q Spades, J Spades, K Spades]
Royal Flush!
-----------------------------------
[9 Spades, 10 Spades, Q Spades, J Spades, K Spades]
Straight Flush!
-----------------------------------
[9 Spades, 10 Spades, Q Spades, J Spades, 8 Diamonds]
Straight!
-----------------------------------
[9 Spades, 10 Spades, Q Spades, J Spades, 5 Spades]
Flush!
-----------------------------------
[8 Spades, 8 Clubs, Q Spades, 8 Diamonds, 8 Hearts]
Four of a Kind!
-----------------------------------
[8 Spades, 8 Clubs, Q Spades, 8 Diamonds, J Spades]
Three of a Kind!
-----------------------------------
[8 Spades, 8 Clubs, J Diamonds, 8 Diamonds, J Spades]
Full House!
-----------------------------------
[8 Spades, 9 Diamonds, J Diamonds, 8 Diamonds, J Spades]
Two Pairs!
-----------------------------------
[3 Diamonds, 9 Diamonds, J Diamonds, 8 Diamonds, J Spades]
Royal Pair!
-----------------------------------
[3 Diamonds, 9 Diamonds, 3 Spades, 8 Diamonds, J Spades]
Sorry, you lost!
-----------------------------------

******************************************************************************************

$ java TestVideoPoker 1000

-----------------------------------
Balance:$1000
Enter bet:200
Hand:[7 Hearts, 9 Diamonds, K Diamonds, A Spades, J Hearts]
Enter positions of cards to keep (e.g. 1 4 5 ): <-- replace all cards
Hand:[10 Hearts, 7 Spades, 8 Diamonds, 6 Clubs, 8 Clubs]
Sorry, you lost!

Your balance:$800, one more game (y or n)?y

Want to see payout table (y or n)y

-----------------------------------
Balance:$800
Enter bet:200
Hand:[10 Hearts, Q Clubs, 5 Diamonds, 4 Hearts, 2 Clubs]
Enter positions of cards to keep (e.g. 1 4 5 ):1 2 3 4 5 <-- keep all cards
Hand:[10 Hearts, Q Clubs, 5 Diamonds, 4 Hearts, 2 Clubs]
Sorry, you lost!

Your balance:$600, one more game (y or n)?y

Want to see payout table (y or n)n
-----------------------------------
Balance:$600
Enter bet:200
Hand:[6 Diamonds, 8 Hearts, J Clubs, 5 Spades, 9 Hearts]
Enter positions of cards to keep (e.g. 1 4 5 ):1 5 <-- keep 2 cards
Hand:[6 Diamonds, 5 Diamonds, 3 Diamonds, 9 Diamonds, 9 Hearts]
Sorry, you lost!

Your balance:$400, one more game (y or n)?y

Want to see payout table (y or n)200
-----------------------------------
Balance:$400
Enter bet:200
Hand:[K Spades, 4 Hearts, J Spades, J Clubs, 5 Spades]
Enter positions of cards to keep (e.g. 1 4 5 ):3 4
Hand:[9 Clubs, Q Clubs, J Spades, J Clubs, 2 Clubs]
Royal Pair!

Your balance:$400, one more game (y or n)?y

Want to see payout table (y or n)n
-----------------------------------
Balance:$400
Enter bet:400
Hand:[2 Spades, 2 Diamonds, 3 Clubs, A Diamonds, 5 Hearts]
Enter positions of cards to keep (e.g. 1 4 5 ):1 2
Hand:[2 Spades, 2 Diamonds, K Hearts, 4 Clubs, 9 Spades]
Sorry, you lost!

Your balance is 0
Bye!

____________________________________________________________________________________________________________________________________

Playing Card.java

import java.util.*;

//=================================================================================
/** class PlayingCardException: It is used for errors related to Card and Deck objects
* Do not modify this class!
*/
class PlayingCardException extends Exception {

/* Constructor to create a PlayingCardException object */
PlayingCardException (){
super ();
}

PlayingCardException ( String reason ){
super ( reason );
}
}

//=================================================================================
/** class Card : for creating playing card objects
* it is an immutable class.
* Rank - valid values are 1 to 13
* Suit - valid values are 0 to 3
* Do not modify this class!
*/
class Card {

/* constant suits and ranks */
static final String[] Suit = {"Clubs", "Diamonds", "Hearts", "Spades" };
static final String[] Rank = {"","A","2","3","4","5","6","7","8","9","10","J","Q","K"};

/* Data field of a card: rank and suit */
private int cardRank; /* values: 1-13 (see Rank[] above) */
private int cardSuit; /* values: 0-3 (see Suit[] above) */

/* Constructor to create a card */
/* throw PlayingCardException if rank or suit is invalid */
public Card(int suit, int rank) throws PlayingCardException {
   if ((rank < 1) || (rank > 13))
       throw new PlayingCardException("Invalid rank:"+rank);
   else
   cardRank = rank;
   if ((suit < 0) || (suit > 3))
       throw new PlayingCardException("Invalid suit:"+suit);
   else
   cardSuit = suit;
}

/* Accessor and toString */
/* You may impelemnt equals(), but it will not be used */
public int getRank() { return cardRank; }
public int getSuit() { return cardSuit; }
public String toString() { return Rank[cardRank] + " " + Suit[cardSuit]; }

/* Few quick tests here */
public static void main(String args[])
{
   try {
   Card c1 = new Card(3,1); // A Spades
   System.out.println(c1);
   c1 = new Card(0,10);   // 10 Clubs
   System.out.println(c1);
   c1 = new Card(5,10); // generate exception here
   }
   catch (PlayingCardException e)
   {
   System.out.println("PlayingCardException: "+e.getMessage());
   }
}
}

//=================================================================================
/** class Decks represents : n decks of 52 playing cards
* Use class Card to construct n * 52 playing cards!
*
* Do not add new data fields!
* Do not modify any methods
* You may add private methods
*/

class Decks {

/* this is used to keep track of original n*52 cards */
private List<Card> originalDecks;

/* this starts with copying cards from originalDecks */
/* it is used to play the card game */
/* see reset(): resets gameDecks to originalDecks */
private List<Card> gameDecks;

/* number of decks in this object */
private int numberDecks;

/**
* Constructor: Creates default one deck of 52 playing cards in originalDecks and
* copy them to gameDecks.
* initialize numberDecks=1
* Note: You need to catch PlayingCardException from Card constructor
* Use ArrayList for both originalDecks & gameDecks
*/
public Decks()
{
// implement this method!
}

/**
* Constructor: Creates n decks (52 cards each deck) of playing cards in
* originalDecks and copy them to gameDecks.
* initialize numberDecks=n
* Note: You need to catch PlayingCardException from Card constructor
* Use ArrayList for both originalDecks & gameDecks
*/
public Decks(int n)
{
// implement this method!
}

/**
* Task: Shuffles cards in gameDecks.
* Hint: Look at java.util.Collections
*/
public void shuffle()
{
// implement this method!
}

/**
* Task: Deals cards from the gameDecks.
*
* @param numberCards number of cards to deal
* @return a list containing cards that were dealt
* @throw PlayingCardException if numberCard > number of remaining cards
*
* Note: You need to create ArrayList to stored dealt cards
* and should removed dealt cards from gameDecks
*
*/
public List<Card> deal(int numberCards) throws PlayingCardException
{
// implement this method!
return null;
}

/**
* Task: Resets gameDecks by getting all cards from the originalDecks.
*/
public void reset()
{
// implement this method!
}

/**
* Task: Return number of remaining cards in gameDecks.
*/
public int remainSize()
{
return gameDecks.size();
}

/**
* Task: Returns a string representing cards in the gameDecks
*/
public String toString()
{
return ""+gameDecks;
}

/* Quick test */
/* */
/* Do not modify these tests */
/* Generate 2 decks of cards */
/* Loop 2 times: */
/* Deal 30 cards for 4 times */
/* Expect exception last time */
/* reset() */

public static void main(String args[]) {

System.out.println("******* Create 2 decks of cards ********* ");
Decks decks = new Decks(2);

   for (int j=0; j < 2; j++)
   {
   System.out.println(" ************************************************ ");
   System.out.println("Loop # " + j + " ");
       System.out.println("Before shuffle:"+decks.remainSize()+" cards");
       System.out.println(" "+decks);
   System.out.println(" ============================================== ");

int numHands = 4;
int cardsPerHand = 30;

   for (int i=0; i < numHands; i++)
      {
           decks.shuffle();
       System.out.println("After shuffle:"+decks.remainSize()+" cards");
       System.out.println(" "+decks);
           try {
       System.out.println(" Hand "+i+":"+cardsPerHand+" cards");
       System.out.println(" "+decks.deal(cardsPerHand));
       System.out.println(" Remain:"+decks.remainSize()+" cards");
       System.out.println(" "+decks);
   System.out.println(" ============================================== ");
           }
           catch (PlayingCardException e)
           {
          System.out.println("*** In catch block:PlayingCardException:Error Msg: "+e.getMessage());
           }
       }

decks.reset();
}
}

}

___________________________________________________________________________________________________

VideoPoker.java

package PJ4;
import java.util.*;

/*
* Ref: http://en.wikipedia.org/wiki/Video_poker
* http://www.freeslots.com/poker.htm
*
*
* Short Description and Poker rules:
*
* Video poker is also known as draw poker.
* The dealer uses a 52-card deck, which is played fresh after each playerHand.
* The player is dealt one five-card poker playerHand.
* After the first draw, which is automatic, you may hold any of the cards and draw
* again to replace the cards that you haven't chosen to hold.
* Your cards are compared to a table of winning combinations.
* The object is to get the best possible combination so that you earn the highest
* payout on the bet you placed.
*
* Winning Combinations
*
* 1. Jacks or Better: a pair pays out only if the cards in the pair are Jacks,
*    Queens, Kings, or Aces. Lower pairs do not pay out.
* 2. Two Pair: two sets of pairs of the same card denomination.
* 3. Three of a Kind: three cards of the same denomination.
* 4. Straight: five consecutive denomination cards of different suit.
* 5. Flush: five non-consecutive denomination cards of the same suit.
* 6. Full House: a set of three cards of the same denomination plus
*    a set of two cards of the same denomination.
* 7. Four of a kind: four cards of the same denomination.
* 8. Straight Flush: five consecutive denomination cards of the same suit.
* 9. Royal Flush: five consecutive denomination cards of the same suit,
*    starting from 10 and ending with an ace
*
*/

/* This is the video poker game class.
* It uses Decks and Card objects to implement video poker game.
* Please do not modify any data fields or defined methods
* You may add new data fields and methods
* Note: You must implement defined methods
*/

public class VideoPoker {

// default constant values
private static final int startingBalance=100;
private static final int numberOfCards=5;

// default constant payout value and playerHand types
private static final int[] multipliers={1,2,3,5,6,9,25,50,250};
private static final String[] goodHandTypes={
"Royal Pair" , "Two Pairs" , "Three of a Kind", "Straight", "Flush ",
"Full House", "Four of a Kind", "Straight Flush", "Royal Flush" };

// must use only one deck
private final Decks oneDeck;

// holding current poker 5-card hand, balance, bet
private List<Card> playerHand;
private int playerBalance;
private int playerBet;

/** default constructor, set balance = startingBalance */
public VideoPoker()
{
this(startingBalance);
}

/** constructor, set given balance */
public VideoPoker(int balance)
{
this.playerBalance= balance;
Decks(1);
}

/** This display the payout table based on multipliers and goodHandTypes arrays */
private void showPayoutTable()
{
   System.out.println(" ");
   System.out.println("Payout Table    Multiplier ");
   System.out.println("=======================================");
   int size = multipliers.length;
   for (int i=size-1; i >= 0; i--) {
       System.out.println(goodHandTypes[i]+" | "+multipliers[i]);
   }
   System.out.println(" ");
}

/** Check current playerHand using multipliers and goodHandTypes arrays
* Must print yourHandType (default is "Sorry, you lost") at the end of function.
* This can be checked by testCheckHands() and main() method.
*/
private void checkHands()
{
// implement this method!
}

/*************************************************
* add additional private methods here ....
*
*************************************************/

public void play()
{
/** The main algorithm for single player poker game
*
* Steps:
*        showPayoutTable()
*
*        ++
*        show balance, get bet
*       verify bet value, update balance
*       reset deck, shuffle deck,
*       deal cards and display cards
*       ask for positions of cards to keep
* get positions in one input line
*       update cards
*       check hands, display proper messages
*       update balance if there is a payout
*       if balance = O:
*           end of program
*       else
*           ask if the player wants to play a new game
*           if the answer is "no" : end of program
*           else : showPayoutTable() if user wants to see it
*           goto ++
*/

// implement this method!
}

/*************************************************
* Do not modify methods below
/*************************************************

/** testCheckHands() is used to test checkHands() method
* checkHands() should print your current hand type
*/

public void testCheckHands()
{
try {
playerHand = new ArrayList<Card>();

       // set Royal Flush
       playerHand.add(new Card(3,1));
       playerHand.add(new Card(3,10));
       playerHand.add(new Card(3,12));
       playerHand.add(new Card(3,11));
       playerHand.add(new Card(3,13));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");

       // set Straight Flush
       playerHand.set(0,new Card(3,9));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");

       // set Straight
       playerHand.set(4, new Card(1,8));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");

       // set Flush
       playerHand.set(4, new Card(3,5));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");

// "Royal Pair" , "Two Pairs" , "Three of a Kind", "Straight", "Flush ",
// "Full House", "Four of a Kind", "Straight Flush", "Royal Flush" };

       // set Four of a Kind
       playerHand.clear();
       playerHand.add(new Card(3,8));
       playerHand.add(new Card(0,8));
       playerHand.add(new Card(3,12));
       playerHand.add(new Card(1,8));
       playerHand.add(new Card(2,8));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");

       // set Three of a Kind
       playerHand.set(4, new Card(3,11));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");

       // set Full House
       playerHand.set(2, new Card(1,11));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");

       // set Two Pairs
       playerHand.set(1, new Card(1,9));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");

       // set Royal Pair
       playerHand.set(0, new Card(1,3));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");

       // non Royal Pair
       playerHand.set(2, new Card(3,3));
       System.out.println(playerHand);
       checkHands();
       System.out.println("-----------------------------------");
   }
   catch (Exception e)
   {
       System.out.println(e.getMessage());
   }
}

/* Quick testCheckHands() */
public static void main(String args[])
{
VideoPoker pokergame = new VideoPoker();
pokergame.testCheckHands();
}
}

___________________________________________________________________________________________________________________

TestVideoPoker.java

/*************************************************************************************
*
* This program is used to test PJ4.VideoPoker class
* More info are given in Readme file
*
* PJ4 class allows user to run program as follows:
*
* java PJ4 // default credit is $100
* or java PJ4 NNN // set initial credit to NNN
*
* Do not modify this file!
*
**************************************************************************************/

import PJ4.VideoPoker;

class TestVideoPoker {

public static void main(String args[])
{
   VideoPoker pokergame;
   if (args.length > 0)
       pokergame = new VideoPoker(Integer.parseInt(args[0]));
   else
       pokergame = new VideoPoker();
   pokergame.play();
}
}

Explanation / Answer

package PJ4; import java.util.*; import java.util.Collections; import java.util.logging.Level; import java.util.logging.Logger; /** * class PlayingCardException: It is used for errors related to Card and Deck * objects Do not modify this class! */ class PlayingCardException extends Exception { /* Constructor to create a PlayingCardException object */ PlayingCardException() { super(); } PlayingCardException(String reason) { super(reason); } } /** * class Card : for creating playing card objects it is an immutable class. Rank * - valid values are 1 to 13 Suit - valid values are 0 to 3 Do not modify this * class! */ class Card { /* constant suits and ranks */ static final String[] Suit = {"Clubs", "Diamonds", "Hearts", "Spades"}; static final String[] Rank = {"", "A", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K"}; /* Data field of a card: rank and suit */ private int cardRank; /* values: 1-13 (see Rank[] above) */ private int cardSuit; /* values: 0-3 (see Suit[] above) */ /* Constructor to create a card */ /* throw PlayingCardException if rank or suit is invalid */ public Card(int rank, int suit) throws PlayingCardException { if ((rank < 1) || (rank > 13)) { throw new PlayingCardException("Invalid rank:" + rank); } else { cardRank = rank; } if ((suit < 0) || (suit > 3)) { throw new PlayingCardException("Invalid suit:" + suit); } else { cardSuit = suit; } } /* Accessor and toString */ /* You may impelemnt equals(), but it will not be used */ public int getRank() { return cardRank; } public int getSuit() { return cardSuit; } public String toString() { return Rank[cardRank] + " " + Suit[cardSuit]; } /* Few quick tests here */ public static void main(String args[]) { try { Card c1 = new Card(1, 3); // A Spades System.out.println(c1); c1 = new Card(10, 0); // 10 Clubs System.out.println(c1); c1 = new Card(10, 5); // generate exception here } catch (PlayingCardException e) { System.out.println("PlayingCardException e.getMessage()); } } } /** * class Decks represents : n decks of playing cards Use class Card to construct * n * 52 playing cards! * * Do not add new data fields! Do not modify any methods You may add private * methods */ class Decks { /* this is used to keep track of original n*52 cards */ private List originalDecks; /* this starts with n*52 cards deck from original deck */ /* it is used to keep track of remaining cards to deal */ /* see reset(): it resets dealDecks to a full deck */ private List dealDecks; /* number of decks in this object */ private int numberDecks; /** * Constructor: Creates default one deck of 52 playing cards in * originalDecks and copy them to dealDecks. initialize numberDecks=n Note: * You need to catch PlayingCardException from Card constructor Use * ArrayList for both originalDecks & dealDecks */ public Decks() { // implement this method! originalDecks = new ArrayList(); numberDecks=1; for (int i = 0; i number of remaining cards * * Note: You need to create ArrayList to stored dealt cards and should * removed dealt cards from dealDecks * */ public List deal(int numberCards) throws PlayingCardException { // implement this method! List dealtCards = new ArrayList(); if (numberCards > dealDecks.size()) { throw new PlayingCardException("Not enough cards to deal"); } for (int i = 0; i

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