Java實現鬥地主小遊戲

package itcast.demo6;
 
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
 
 
public class DouDiZhu {
 public static void main(String[] args) {
  //1、組合牌
  //創建Map集合，鍵：編號     值：牌
  HashMap<Integer,String> pooker = new HashMap<Integer,String>();
  //創建List集合，存儲編號
  ArrayList<Integer> pookerNumber = new ArrayList<Integer>();
  //定義13個點數的數組
  String[] numbers = {"2","A","K","Q","J","10","9","8","7","6","5","4","3"};
  //定義4個花色組合
  String[] colors = {"♠","♣","♥","♦"};
  
  //定義一個整數變量，作為Map的鍵
  int index = 2;
  //遍歷數組，用花色+點數的組合,存儲到Map集合中
  for(String number : numbers) {
   for(String color : colors) {
    pooker.put(index, color + number);
    pookerNumber.add(index);
    index++;
   }
  }
  //System.out.println(pooker);
  //System.out.println(pookerNumber);
  
  //單獨存儲大王和小王
  pooker.put(0, "大王");
  pookerNumber.add(0);
  pooker.put(1, "小王");
  pookerNumber.add(1);
  
  //洗牌，將牌的編號打亂
  Collections.shuffle(pookerNumber);
  //System.out.println(pookerNumber);
  
  //發牌，將牌編號，發給3個玩傢集合+1個底牌集合
  ArrayList<Integer> player1 = new ArrayList<Integer>();
  ArrayList<Integer> player2 = new ArrayList<Integer>();
  ArrayList<Integer> player3 = new ArrayList<Integer>();
  ArrayList<Integer> buttom = new ArrayList<Integer>();
  //發牌，采用的是集合的索引%3
  for(int i = 0; i < pookerNumber.size();i++) {
   //現將底牌做好
   if(i<3) {
    //存到底牌去
    buttom.add(pookerNumber.get(i));   
   //對索引%3判斷
   }else if(i % 3 == 0) {
    //索引上的編號，發給玩傢1
    player1.add(pookerNumber.get(i));
   }else if(i % 3 == 1) {
    //發給玩傢2
    player2.add(pookerNumber.get(i));
   }else if(i % 3 == 2) {
    //發給玩傢3
    player3.add(pookerNumber.get(i));
   }   
  }
  //對玩傢手中的編號進行排序
  Collections.sort(player1);
  Collections.sort(player2);
  Collections.sort(player3);
  
  //看牌，就是將玩傢手中的編號,到Map集合中查找，根據鍵找值
  //定義實現方法 
  look("包身工  ",player1,pooker);  
  look("清潔工  ",player2,pooker);
  look("洗碗工  ",player3,pooker);
  look("底牌      ",buttom,pooker);
 }
 
 public static void look(String name,ArrayList<Integer> player,HashMap<Integer,String> pooker) {
  //遍歷ArrayList集合，獲取元素，作為鍵，到集合Map中找值
  System.out.print(name+" ");
  for(Integer key : player) {
   String value = pooker.get(key);
   System.out.print(value+" ");
  }
  System.out.println();
 }
}