Java案例<斗地主>

import java.util.ArrayList;
import java.util.Collections;

public class DouDiZhu {

    public static void main(String[] args) {
        String[] numbers = {"3","4","5","6","7","8","9","10","J","Q","K","A","2"};
        String[] colors = {"♥","♦","♣","♠"};
        ArrayList<String> poker = new ArrayList<>();
        for (String color : colors) {
            for (String number : numbers) {
                poker.add(color + number);             //制作扑克牌
            }
        }
        poker.add("大王");
        poker.add("小王");
        Collections.shuffle(poker);                      //洗牌
        ArrayList<String> play01 = new ArrayList<>();   //3个人物对象
        ArrayList<String> play02 = new ArrayList<>();
        ArrayList<String> play03 = new ArrayList<>();
        ArrayList<String> diPai = new ArrayList<>();     //底牌
        for (int i = 0; i < poker.size(); i++) {         //分发扑克牌
            if(i>=51)diPai.add(poker.get(i));
            else if(i%3==0)play01.add(poker.get(i));
            else if(i%3==1)play02.add(poker.get(i));
            else if(i%3==2)play03.add(poker.get(i));
        }
        System.out.println("周润发"+play01);
        System.out.println("周星驰"+play02);
        System.out.println("刘德华"+play03);
        System.out.println("底牌"+diPai);
    }
}