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at java.util.ArrayList.RangeCheck(Unknown Source)
at java.util.ArrayList.get(Unknown Source)
at game.Game.getRandomCard(Game.java:23)
at game.Player.<init>(Player.java:14)
at game.Game.<init>(Game.java:7)
at game.BlackJack.main(BlackJack.java:7)"
I dont see why I am getting this as I have the game constructor initializing the array list.
**Not show two Enums for cardSuit and cardType.
Game.java
package game;
public class Game extends Thread
{
private static final int NUM_DECKS = 2;
private static DeckOfCards deck = new DeckOfCards();
Player player = new Player();
Dealer dealer = new Dealer();
public Game()
{
deck.newDeck(NUM_DECKS);
}
public void run()
{
System.out.println("Dealer has a "+ dealer.showHand().cardShowing() +" showing");
player.run();
dealer.setDealer(true);
dealer.run();
}
public static PlayingCard getRandomCard()
{
return deck.getDeckOfCards().get((int)(Math.random() * (52 * NUM_DECKS)));
}
public int participantCompare(Participant player, Participant dealer)
{
int playerTotal, dealerTotal;
playerTotal = player.showHand().getTotal();
dealerTotal = dealer.showHand().getTotal();
if(playerTotal > dealerTotal )
return 1;
else if(playerTotal == dealerTotal)
return 0;
else
return -2;
}
}
DeckOfCards.java
package game;
import java.security.InvalidParameterException;
import java.util.ArrayList;
public class DeckOfCards
{
private ArrayList<PlayingCard> deckOfCards = new ArrayList<PlayingCard>();
public DeckOfCards( )
{
}
private void createWholeDeck()
{
cardSuit suit = cardSuit.none;
cardType type = cardType.none;
for(int i = 0; i <= 13; i++)
{
for(int n = 0; n <= 3; n++)
{
switch(i)
{
case 0:
type = cardType.Ace;
break;
case 1:
type = cardType.One;
break;
case 2:
type = cardType.Two;
break;
case 3:
type = cardType.Three;
break;
case 4:
type = cardType.Four;
break;
case 5:
type = cardType.Five;
break;
case 6:
type = cardType.Six;
break;
case 7:
type = cardType.Seven;
break;
case 8:
type = cardType.Eight;
break;
case 9:
type = cardType.Nine;
break;
case 10:
type = cardType.Ten;
break;
case 11:
type = cardType.Jack;
break;
case 12:
type = cardType.Queen;
break;
case 13:
type = cardType.King;
break;
}
switch(n)
{
case 0:
suit = cardSuit.Clubs;
break;
case 1:
suit = cardSuit.Diamonds;
break;
case 2:
suit = cardSuit.Hearts;
break;
case 3:
suit = cardSuit.Spades;
break;
}
PlayingCard card = new PlayingCard(suit, type);
deckOfCards.add(card);
}
}
}
public ArrayList<PlayingCard> getDeckOfCards() {
return deckOfCards;
}
public void addCard(cardSuit suit, cardType type )
{
PlayingCard card = new PlayingCard(suit, type);
deckOfCards.add(card);
}
public void newDeck()
{
createWholeDeck();
}
public void newDeck(int numDecks)
{
if( numDecks < 1)
throw new InvalidParameterException("Parameter must be greater than or equal to 1");
deckOfCards.clear();
for(int i = 1; i <= numDecks; i++)
{
createWholeDeck();
}
}
public void newCustomDeck( int deckSize)
{
for(int i = 1; i <= deckSize; i++)
{
PlayingCard card = new PlayingCard();
deckOfCards.add(card);
}
}
public int getCardDeckSize( )
{
return deckOfCards.size();
}
public String toString()
{
return ""+deckOfCards;
}
}
PlayingCard.java
package game;
public class PlayingCard
{
private cardType type;
private cardSuit suit;
public PlayingCard( ) // Generates a random card
{
int r = (int)(Math.random() * 14 );
switch(r)
{
case 0:
type = cardType.Ace;
break;
case 1:
type = cardType.One;
break;
case 2:
type = cardType.Two;
break;
case 3:
type = cardType.Three;
break;
case 4:
type = cardType.Four;
break;
case 5:
type = cardType.Five;
break;
case 6:
type = cardType.Six;
break;
case 7:
type = cardType.Seven;
break;
case 8:
type = cardType.Eight;
break;
case 9:
type = cardType.Nine;
break;
case 10:
type = cardType.Ten;
break;
case 11:
type = cardType.Jack;
break;
case 12:
type = cardType.Queen;
break;
case 13:
type = cardType.King;
break;
}
r = (int)(Math.random() * 4 );
switch(r)
{
case 0:
suit = cardSuit.Clubs;
break;
case 1:
suit = cardSuit.Diamonds;
break;
case 2:
suit = cardSuit.Hearts;
break;
case 3:
suit = cardSuit.Spades;
break;
}
}
public PlayingCard(cardSuit suit, cardType type) // Generates a specified card
{
this.suit = suit;
this.type = type;
}
public cardType getType() {
return type;
}
public void setType(cardType type) {
this.type = type;
}
public cardSuit getSuit() {
return suit;
}
public void setSuit(cardSuit suit) {
this.suit = suit;
}
public String toString() {
return type +" of "+ suit;
}
}
Player.java
package game;
import io.In; // My own IO library
public class Player extends Thread implements Participant
{
private boolean dealer = false;
private boolean myTurn = true;
private boolean busted = false;
private Hand hand = null;
public Player()
{
getHand( Game.getRandomCard(), Game.getRandomCard());
}
public void run()
{
do
{
System.out.print("You have: ");
for(int i = 0; i < hand.getHandSize(); i++)
{
System.out.print(hand.getHand()[i] +" ");
}
System.out.println("for a total of "+ hand.getTotal());
for(int i = -5; i != 1;)
{
int input = getPlayerAction();
switch(input)
{
case 1:
hit();
i=1;
break;
case 2:
stand();
i=1;
break;
case 3:
if( hand.getHandSize() == 2 )
{
doubleDown();
i=1;
}
break;
default:
break;
}
}
if( hand.getTotal() > 21 )
{
myTurn = false;
busted = true;
}
}
while(myTurn == true);
}
public boolean isBusted() {
return busted;
}
public Hand showHand( )
{
return hand;
}
private void getHand( PlayingCard card1, PlayingCard card2)
{
hand = new Hand(card1, card2);
}
private void addCardToHand( PlayingCard card)
{
hand.addCard(card);
}
private int getPlayerAction()
{
System.out.println("Enter an action\nHit: 1\nStand: 1");
if( hand.getHandSize() == 2 )
System.out.println("Double Down: 3");
return In.promptInt("?");
}
private void hit()
{
System.out.println("Hit");
addCardToHand(Game.getRandomCard());
}
private void stand()
{
System.out.println("Stand");
myTurn = false;
}
private void doubleDown()
{
System.out.println("Double Down");
}
public String toString() {
return "Player [busted=" + busted + ", dealer=" + dealer + ", hand="
+ hand + ", myTurn=" + myTurn + "]";
}
}
And Dealer.java
package game;
public class Dealer extends Thread implements Participant
{
private boolean dealer = true;
private boolean myTurn = false;
private boolean busted = false;
private Hand hand = null;
public void setDealer(boolean dealer) {
this.dealer = dealer;
}
public Dealer()
{
getHand( Game.getRandomCard(), Game.getRandomCard());
}
public void run()
{
do
{
DealerAction();
}
while( myTurn && !busted );
}
public boolean isBusted() {
return busted;
}
public Hand showHand( )
{
return hand;
}
private void getHand( PlayingCard card1, PlayingCard card2)
{
hand = new Hand(card1, card2);
}
private void addCardToHand( PlayingCard card)
{
hand.addCard(card);
}
private void DealerAction()
{
int currentTotal = hand.getTotal();
if( currentTotal >= 17 )
stand();
else if( currentTotal < 9 )
hit();
else if( (int)(Math.random()*7) < 4 || (int)(Math.random()*7) == 7 )
stand();
else
hit();
if( currentTotal > 21 )
busted = true;
}
private void hit()
{
System.out.println("Hit");
addCardToHand(Game.getRandomCard());
}
private void stand()
{
System.out.println("Stand");
myTurn = false;
}
public String toString() {
return "Dealer [busted=" + busted + ", dealer=" + dealer + ", hand="
+ hand + ", myTurn=" + myTurn + "]";
}
}
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