面试遇到了雷人面试题求解_续集

有52张扑克牌要随机发牌给四个玩家，并且四个玩家牌的数量是相同的？ 用java语言写出来 http://www.iteye.com/topic/739333

import java.util.HashMap;import java.util.Map;import java.util.Random;import org.junit.Test;/** * k代表红桃,黑桃,梅花,方片 * @author Administrator * */public class TestJavaEye {Map<String, Object> mp = new HashMap<String, Object>();    int a = 0,b=1,c=2,d=3; //A,B,C,D  对应每一个人的牌    int t = 1; @Testpublic  void testinit(){         //创建牌      for(int w = 0;w<52;w++){if(w<13){mp.put(w+"","红桃:"+(13-w));//System.out.println(w+"<坐标......值>"+mp.get(w+""));}elseif(w<26){mp.put(w+"","黑桃"+(26-w));//System.out.println(w+"<坐标......值>"+mp.get(w+""));}elseif(w<39){mp.put(w+"","梅花"+(39-w));//System.out.println(w+"<坐标......值>"+mp.get(w+""));}else{mp.put(w+"","方片"+(52-w));//System.out.println(w+"<坐标......值>"+mp.get(w+""));}}        int length = mp.size();         Random random = new Random();         /**         * 开始发牌         */        for (int i = 0; i < length; i++)         {             //0123        //52/4            //4567            if((i)%4==0){            System.out.println("----------------第"+t+"次发牌-----------------");            t++;            }                int index =random.nextInt(length);                    for(;mp.get(index+"")==null;){                index = random.nextInt(length);                }                if(i == a){                 System.out.println(a+"A拥有牌索引值："+index+",牌值:"+mp.get(index+""));                    a = a+4;                 }                if(i == b){                 System.out.println(b+"B拥有牌索引值："+index+",牌值:"+mp.get(index+""));                    b = b+4;                 }                 if(i == c){                                 System.out.println(c+"C拥有牌索引值："+index+",牌值:"+mp.get(index+""));                  c = c+4;                 }                 if(i == d){                                 System.out.println(d+"D拥有牌索引值："+index+",牌值:"+mp.get(index+""));                   d = d+4;                 }                 mp.remove(index+"");                         }    }}

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