1 package dou_di_zhu;
2
3 import java.util.ArrayList;
4 import java.util.Collection;
5 import java.util.Collections;
6 import java.util.HashMap;
7 import java.util.TreeSet;
8
9 /**
10 * 思路:
11 * A:创建一个HashMap集合
12 * B:创建一个ArrayList集合
13 * C:创建花色数组和点数数组
14 * D:从0开始往HashMap里面存储编号,并存储对应的牌
15 * 同时往ArrayList里面存储编号即可
16 * E:洗牌(洗的是编号)
17 * F:发牌(发的也是编号,为了保证编号是排序的,就创建TreeSet集合接收)
18 * G:看牌(遍历TreeSet集合,获取编号,到HashMap中找对应的牌)
19 * @author user
20 *
21 */
22 public class PokerDemo1 {
23 public static void main(String[] args) {
24 //创建一个HashMap集合
25 HashMap<Integer, String> hm = new HashMap<Integer,String>();
26
27 //创建一个ArrayList集合
28 ArrayList<Integer> array = new ArrayList<Integer>();
29
30 //创建花色数组和点数数组
31 //定义一个花色数组
32 String[] colors = {"♠","♥","♣","♦"};
33 //定义一个点数数组
34 String[] numbers = {"3","4","5","6","7","8",
35 "9","10","J","Q","K","A","2"};
36
37 //从0开始往HashMap里面存储编号,并存储对应的牌,同时往ArrayList里面存储编号即可
38 int index = 0;
39 for(String number : numbers){
40 for(String color : colors){
41 String poker = color.concat(number);
42 hm.put(index, poker);
43 array.add(index);
44 index++;
45 }
46 }
47 hm.put(index, "小王");
48 array.add(index);
49 index++;
50 hm.put(index, "大王");
51 array.add(index);
52
53 //洗牌(洗的是编号)
54 Collections.shuffle(array);
55
56 //发牌(发的也是编号,为了保证编号是排序的,就创建TreeSet集合接收)
57 TreeSet<Integer> fanBingBing = new TreeSet<Integer>();
58 TreeSet<Integer> sunHang = new TreeSet<Integer>();
59 TreeSet<Integer> linQingXia = new TreeSet<Integer>();
60 TreeSet<Integer> diPai = new TreeSet<Integer>();
61
62 for (int x = 0; x < array.size(); x++) {
63 if (x >= array.size() - 3) {
64 diPai.add(array.get(x));
65 }else if (x%3 == 0) {
66 fanBingBing.add(array.get(x));
67 }else if (x%3 == 1) {
68 sunHang.add(array.get(x));
69 }else if (x%3 == 2) {
70 linQingXia.add(array.get(x));
71 }
72 }
73
74 //看牌(遍历TreeSet集合,获取编号,到HashMap中找对应的牌)
75 lookPoker("范冰冰",fanBingBing,hm);
76 lookPoker("孙航",sunHang,hm);
77 lookPoker("林青霞",linQingXia,hm);
78 lookPoker("底牌",diPai,hm);
79 }
80 //看牌的功能实现
81 public static void lookPoker(String name,TreeSet<Integer> ts,
82 HashMap<Integer, String> hm){
83 System.out.println(name + "的牌是:");
84 for(Integer key : ts){
85 String value = hm.get(key);
86 System.out.print(value + " ");
87 }
88 System.out.println();
89 }
90 }
