Question

编写了一个甲板和卡类的代码，你可以在下面找到，但我不确定如何使用它们来帮助我创建一个有效的二十一点游戏。

我当然并没有要求你为我做这项工作，也没有告诉我所有的答案，只是为了让我基本了解如何使用基本的初学者Java编程来编写这个游戏。

//Represent a playing card
public class Card
{
    //Instance variables:
    int suit; //0=clubs, 1=diamonds, 2=hearts, 3=spades
    int rank; //1=ace, 2=2,..., 10=10, 11=J, 12=Q, 13=K

    //Constructor:
    public Card (int theSuit, int theRank)
    {
        suit = theSuit;
        rank = theRank;
    }

    //Print the card in a human-readable form:
    public void printCard()
    {
        String[] suits = {"Clubs", "Diamonds", "Hearts", "Spades"};
        String[] ranks = {"narf", "Ace", "2", "3", "4", "5", "6", "7",
            "8", "9", "10", "Jack", "Queen", "King"};
        System.out.println(ranks[rank] + " of " + suits[suit]);
    }
}


//Represents a standard deck of 52 variables
public class Deck
{
    //Instance variable:
    Card[] cards;

    //Constructor
    public Deck()
    {
        cards = new Card[52];

        int index = 0; //Use to assign to the correct index of cards
        for (int suit = 0; suit <= 3; suit++)
        {
            for (int rank = 1; rank <= 13; rank++)
            {
                cards[index] = new Card(suit, rank);
                index++;
            }
        }
    }

    public void printDeck()
    {
        for (int i = 0; i < cards.length; i++)
          cards[i].printCard();
    }

    public void shuffle()
    {
        int randomIndex;
        for (int i = 0; i < 52; i++)
        {
            randomIndex = (int)(Math.random() * 52);
            swapCards (i, randomIndex);
        }
    }

    public void swapCards(int index1, int index2)
    {
        Card temp = cards[index1];
        cards[index1] = cards[index2];
        cards[index2] = temp;
    }
}

非常感谢你！

Answer 1

此网站~~（http://jcode.tripod.com/Games.html）~~包含各种纸牌游戏的java源代码。学习和理解它们可以帮助你完成任务。

/编辑链接坏了。可以在http://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=3562&lngWId=2

找到二十一点游戏的Java源代码

有关如何使用以下方法创建二十一点游戏的基本帮助？

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