按下按钮随机化扑克牌

Question

我正在用C#开发一个程序，你有一个按钮，它会从预先确定的选择中选择两张随机卡片。例如，我从 5 张牌开始，将从中选择：黑桃王牌、黑桃王牌、红心王牌、俱乐部五张和钻石王牌。现在它将比较这两张牌，确定哪张牌更高，并使其成为赢家，黑桃>红心>俱乐部>钻石和王牌较低。因此，黑桃王牌将赢得两颗钻石。我制作了一个卡牌类，在其中设置了花色和等级：

public enum Suits
{
    Spades, 
    Hearts, 
    Clubs, 
    Diamonds
}
public enum Ranks
{
    Ace,
    _2,
    _3,
    _4,
    _5,
    _6,
    _7,
    _8,
    _9,
    _10,
    Jacks,
    Queen,
    King
}    
//Private instance variables suit and rank
    private Suits suit;
    private Ranks rank;
    //Provide properties for suit and rank that insure they can only be set to valid values
    public Suits Suit
    {
        get
        {
            return this.suit;
        }
        set
        {
            this.suit = value;
        }
    }
    public Ranks Rank
    {
        get
        {
            return this.Rank;
        }
        set
        {
            this.rank = value;
        }
    }
    //Provide a default constructor (no parameters) that sets the card to Ace of Spades.
    public CardClass()
    {
        // Use the properties to set these values
        this.Rank = Ranks.Ace;
        this.Suit = Suits.Spades;
    }

    // Provide an explicit constructor with parameters for ALL instance variables.
    public CardClass(Ranks rank, Suits suit)
    {
        //Use the properties to set these values
        this.Rank = rank;
        this.Suit = suit;
    }

现在，对于我的按钮单击，我对其进行了设置，以便它将选择2个不同的数字，一个用于玩家1，一个用于玩家2：

{
public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }
    int play1choice, play2choice;
    private void btnCard_Click(object sender, EventArgs e)
    {
        Random player1 = new Random();
        int Player1 = (player1.Next(5) + 1);
        Random player2 = new Random();
        int Player2 = (player2.Next(5) + 1);

    }
}

}

有没有办法为数字设置某些卡？因此，如果随机数生成器选择 1，它会将其分配给黑桃王牌，2 使其成为黑桃七，依此类推。

Answer 1

创建一个将生成五个初始卡的方法(请参阅GetFiveInitialCards(：

public enum Suits
{
    Spades,
    Hearts,
    Clubs,
    Diamonds
}
public enum Ranks
{
    Ace,
    _2,
    _3,
    _4,
    _5,
    _6,
    _7,
    _8,
    _9,
    _10,
    Jacks,
    Queen,
    King
}
public class CardClass
{
    public static CardClass[] GetFiveInitialCards()
    {
        return new CardClass[] {
            new CardClass(Suits.Spades, Ranks.Ace),
            new CardClass(Suits.Spades, Ranks._7),
            new CardClass(Suits.Hearts, Ranks.Ace),
            new CardClass(Suits.Clubs, Ranks._5),
            new CardClass(Suits.Diamonds, Ranks._2)
        };
    }
    public Suits Suit { get; }
    public Ranks Rank { get; }
    public CardClass(Suits suit, Ranks rank)
    {
        this.Suit = suit;
        this.Rank = rank;
    }
}

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }
    int play1choice, play2choice;
    private readonly Random rnd = new Random();
    private void btnCard_Click(object sender, EventArgs e)
    {
        CardClass[] initialCards = CardClass.GetFiveInitialCards();
        int Player1 = (rnd.Next(5) + 1);
        CardClass player1Card = initialCards[Player1];
        int Player2 = (rnd.Next(5) + 1);
        CardClass player2Card = initialCards[Player2];
    }
}