Java 写一个可以给斗地主玩家随机发牌的程序。

写一个可以给斗地主玩家随机发牌的程序。a：牌可以随机发给三个玩家b：在控制台打印每个玩家的牌。c：对每个玩家手中的牌按照大小排序。

思路：创建一个容器存储所有的牌，再创建三个容器分别表示三个用户的牌，三个用户轮流从第一个容器中取牌，剩下三张为底牌。把大王和小王也算进去。可以封装一个类表示牌

package hcq.hw;  
  
import java.util.List;  
import java.util.TreeSet;  
  
public class Main {  
  
    public static void main(String[] args) {  
        Poker poker = new Poker();  
          
        poker.getPoker();// 得到牌  
        // 每个玩家存储牌的容器  
        TreeSet<Card> p1 = new TreeSet<>();  
        TreeSet<Card> p2 = new TreeSet<>();  
        TreeSet<Card> p3 = new TreeSet<>();  
        // 洗牌和发牌操作 返回的是底牌  
        List<Card> dealPoker = poker.dealPoker(p1, p2, p3);  
  
        // 删除牌  
        System.err.println("玩家一：" + p1);  
        System.err.println("玩家二：" + p2);  
        System.err.println("玩家三：" + p3);  
        System.out.println("底牌    ：" + dealPoker);  
    }  
  
}  

public class Poker {  
  
    private LinkedList<Card> pokers = new LinkedList<>();  
    private char[] flowers = { '♦', '♣', '♥', '♠' };  
    private char[] numbers = { '3', '4', '5', '6', '7', '8', '9', '0', 'J', 'Q', 'K', 'A', '2' };  
  
    public Poker() {  
        for (int i = 0; i < numbers.length; i++) {  
            for (int j = 0; j < flowers.length; j++) {  
                pokers.add(new Card(numbers[i], flowers[j], j + i * flowers.length));  
            }  
        }  
  
        pokers.add(new Card('王', '小', 99));  
        pokers.add(new Card('王', '大', 100));  
  
    }  
  
    // 初始化牌  
    public static Poker getPoker() {  
        return new Poker();  
    }  
  
    // 打印牌  
    public void showPoker() {  
        for (Card c : pokers) {  
            System.out.println(c.toString());  
        }  
    }  
  
    // 洗牌和发牌方法  
    public List<Card> dealPoker(Collection<Card> play1, Collection<Card> play2, Collection<Card> play3) {  
        Collections.shuffle(pokers);// 洗牌  
        while (pokers.size() > 3) {  
            play1.add(pokers.removeFirst());  
            play2.add(pokers.removeFirst());  
            play3.add(pokers.removeFirst());  
        }  
        return pokers;// 返回3张底牌  
    }  
  
}

public class Card implements Comparable<Card> {  
    private char number;// 号码  
    private char flower;// 花色  
    private int grade;// 等级  
  
    public Card(char number, char flower, int grade) {  
        super();  
        this.number = number;  
        this.flower = flower;  
        this.grade = grade;  
    }  
  
    @Override  
    public String toString() {  
        return "[" + flower + number + "]";  
    }  
  
    public char getNumber() {  
        return number;  
    }  
  
    public void setNumber(char number) {  
        this.number = number;  
    }  
  
    public char getFlower() {  
        return flower;  
    }  
  
    public void setFlower(char flower) {  
        this.flower = flower;  
    }  
  
    public int getGrade() {  
        return grade;  
    }  
  
    public void setGrade(int grade) {  
        this.grade = grade;  
    }  
  
    @Override  
    public int compareTo(Card o) {  
        return o.grade - this.grade;  
    }  
  
}

转载地址：  https://blog.youkuaiyun.com/benxiaohai888/article/details/77016804