java如何實現(xiàn)撲克牌分發(fā)功能

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Set;

public class TestPokerPlus {

 public static void main(String[] args) {
  //1.創(chuàng)建撲克牌集合
  //創(chuàng)建map集合，類似于字典 和 list序號集合
  List list = new ArrayList();
  HashMap<Integer,String> map = new HashMap<Integer,String>();
  //將花色和數(shù)字及JQK組合添加進(jìn)撲克牌集合map中
  String[] color = {"&#9829;","&#9830;","&#9824;","&#9827;"};
  String[] number = {"3","4","5","6","7","8","9","10","J","Q","K","A","2"};
  int num = 0;//計數(shù)器思想
  for(int i = 0 ;i< number.length;i++){
   for(int j = 0 ;j< color.length;j++){
    map.put(num,color[j]+number[i]);
    list.add(num);
    num++;
   }
  }
  //將序號集合中加入52,53兩位序列，為之后map集合中加入“大王”、“小王”做準(zhǔn)備
  list.add(list.size());
  list.add(list.size());
  //在加上大王、小王兩張牌
  map.put(list.size()-2,"小王");
  map.put(list.size()-1,"大王");

  //2.打亂
  //將序號集合打亂
  Collections.shuffle(list);

  //3.分牌
  //創(chuàng)建三名玩家和底牌集合
  List player1 = new ArrayList();
  List player2 = new ArrayList();
  List player3 = new ArrayList();
  List cards = new ArrayList();
  //循環(huán)分發(fā)序號
  for(int i = 0 ;i<list.size();i++){
   if(i<list.size()-3){
    if(i % 3 == 1){
     player1.add(list.get(i));
    }else if(i % 3 == 2){
     player2.add(list.get(i));
    }else{
     player3.add(list.get(i));
    }
   }else{
    cards.add(list.get(i));
   }
  }
  //將分的的序號升序排列
  Collections.sort(player1);
  Collections.sort(player2);
  Collections.sort(player3);
  Collections.sort(cards);
  //遍歷將3個玩家和底牌分得的序號集合 對照map集合重新將對應(yīng)的牌賦值給對應(yīng)的序號
  boardAssignment(map, player1);
  boardAssignment(map, player2);
  boardAssignment(map, player3);
  boardAssignment(map, cards);

  //4.看牌
  //打印輸出三名玩家的牌的底牌
  System.out.println(player1);
  System.out.println(player2);
  System.out.println(player3);
  System.out.println(cards);
 }

 private static void boardAssignment(HashMap<Integer, String> map,List list) {
  for(int i = 0;i < list.size();i++){
   list.set(i, map.get(list.get(i)));
  }
 }
}