java代码--斗地主

public class DoudizhuTest {

    public static void main(String[] args) {
        //1.准备牌
        //创建一个Map集合，储存洗好的牌和索引
        Map<Integer, String> map = new HashMap<Integer, String>();
        //创建一个List集合，用于存储牌的索引
        List<Integer> pokerList = new ArrayList<Integer>();
        //创建牌，一个花色集合，和一个牌的序号集合
        List<String> colors = new ArrayList<>();
        colors.add("♠");
        colors.add("♥");
        colors.add("♣");
        colors.add("♦");
        List<Integer> numbers = new ArrayList<>();
        numbers.add(2);
        numbers.add(1);
        for (int i = 13; i >= 3; i--) {
            numbers.add(i);
        }
        //将牌和索引存入Map集合
        int index = 0;
        map.put(index, "大");
        pokerList.add(index);
        index++;
        map.put(index, "小");
        pokerList.add(index);
        index++;
        for (String color : colors) {
            for (Integer number : numbers) {
                String s = number + color;
                map.put(index, s);
                pokerList.add(index++);
            }
        }
//        System.out.println("所有的扑克牌："+map);
//        System.out.println("所有的pokerList："+pokerList);

        //2.洗牌
        //使用Collections的shuffle()方法可以打烂集合
        Collections.shuffle(pokerList);
//       System.out.println("打乱后的的pokerList："+pokerList);

        //3.发牌
        //给三个玩家和底牌分配牌
        List<Integer> dipan = new ArrayList<Integer>();
        List<Integer> player1 = new ArrayList<Integer>();
        List<Integer> player2 = new ArrayList<Integer>();
        List<Integer> player3 = new ArrayList<Integer>();
        for (int i = 0; i < pokerList.size(); i++) {
            //先发底牌
            if (i >= 51) {
                dipan.add(pokerList.get(i));
            } else if (i % 3 == 0) {
                player1.add(pokerList.get(i));
            } else if (i % 3 == 1) {
                player2.add(pokerList.get(i));
            } else if (i % 3 == 2) {
                player3.add(pokerList.get(i));
            }
        }

        //4.排序
        //使用Collections的sort()方法排序
        Collections.sort(dipan);
        Collections.sort(player1);
        Collections.sort(player2);
        Collections.sort(player3);

        //5.看牌
        System.out.print("玩家1:");
        for (Integer x : player1) {
            System.out.print(map.get(x)+" ");
        }
        System.out.println();
        System.out.print("玩家2：");
        for (Integer x : player2) {
            System.out.print(map.get(x)+" ");
        }
        System.out.println();
        System.out.print("玩家3");
        for (Integer x : player3) {
            System.out.print( map.get(x)+" ");
        }
        System.out.println();
        System.out.print("底牌：");
        for (Integer x : dipan) {
            System.out.print(map.get(x)+" ");
        }

    }
}