Please code in Java, and code HAS to be an extension of the code posted below. Please post screenshot of output.

Extend the DeckofCards class to implement a card game application such as BlackJack, Texas poker or others.

Your game should support multiple players (up to 5 for BlackJack).

You must build your game based on the Cards and DeckofCards class from the book.

You need to implement the logic of the game.

Hint:

Use a test class to test above classes. Include a UML based problem solving process in your submission.

// Card class represents a playing card. public class Card { private String face; // face of card ("Ace", "Deuce", ...) private String suit; // suit of card ("Hearts", "Diamonds", ...) // two-argument constructor initializes card's face and suit public Card( String cardFace, String cardSuit ) { face = cardFace; // initialize face of card suit = cardSuit; // initialize suit of card } // end two-argument Card constructor // return String representation of Card public String toString() { return face + " of " + suit; } // end method toString } // end class Card

public class DeckOfCards { private Card deck[]; // array of Card objects private int currentCard; // index of next Card to be dealt private final int NUMBER_OF_CARDS = 52; // constant number of Cards private Random randomNumbers; // random number generator

// constructor fills deck of Cards public DeckOfCards() { String faces[] = { "Ace", "Deuce", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Jack", "Queen", "King" }; String suits[] = { "Hearts", "Diamonds", "Clubs", "Spades" };

deck = new Card[ NUMBER_OF_CARDS ]; // create array of Card objects currentCard = 0; // set currentCard so first Card dealt is deck[ 0 ] randomNumbers = new Random(); // create random number generator

// populate deck with Card objects for ( int count = 0; count < deck.length; count++ ) deck[ count ] = new Card( faces[ count % 13 ], suits[ count / 13 ] ); } // end DeckOfCards constructor

// shuffle deck of Cards with one-pass algorithm public void shuffle() { // after shuffling, dealing should start at deck[ 0 ] again currentCard = 0; // reinitialize currentCard

// for each Card, pick another random Card and swap them for ( int first = 0; first < deck.length; first++ ) { // select a random number between 0 and 51 int second = randomNumbers.nextInt( NUMBER_OF_CARDS ); // swap current Card with randomly selected Card Card temp = deck[ first ]; deck[ first ] = deck[ second ]; deck[ second ] = temp; } // end for } // end method shuffle

// deal one Card public Card dealCard() { // determine whether Cards remain to be dealt if ( currentCard < deck.length ) return deck[ currentCard++ ]; // return current Card in array else return null; // return null to indicate that all Cards were dealt } // end method dealCard } // end class DeckOfCards