packagecom.oracle.demo02;importjava.util.ArrayList;importjava.util.Collections;importjava.util.HashMap;public classDouDiZhu {//斗地主(发牌)

public static voidmain(String[] args) {//定义扑克牌Map

HashMap pooker=new HashMap();//定义装有扑克牌号的集合

ArrayList pookerNumber=new ArrayList();//封装数据

String[] color={"♠","♦","♥","♣"};

String[] number={"2","A","K","Q","J","10","9","8","7","6","5","4","3"};int index=2;for(String n : number) {for(String c : color) {

pooker.put(index, c+n);

pookerNumber.add(index);

index++;

}

}//封装大小王

pooker.put(0, "大王");

pooker.put(1, "小王");

pookerNumber.add(0);

pookerNumber.add(1);//测试//System.out.println(pooker);//洗牌：打乱集合中元素顺序(随机)--> Collections.shuffle();

Collections.shuffle(pookerNumber);//System.out.println(pookerNumber);//创建四个容器

ArrayList player1=new ArrayList();

ArrayList player2=new ArrayList();

ArrayList player3=new ArrayList();

ArrayList bottom=new ArrayList();//发牌

for (int i = 0; i < pookerNumber.size(); i++) {//将前三张牌作为底牌

if (i<3) {

bottom.add(pookerNumber.get(i));

}else if(i%3==0){

player1.add(pookerNumber.get(i));

}else if(i%3==1){

player2.add(pookerNumber.get(i));

}else if(i%3==2){

player3.add(pookerNumber.get(i));

}

}//为四个容器中的牌排序(理顺)--> Collections.sort();

Collections.sort(player1);

Collections.sort(player2);

Collections.sort(player3);

Collections.sort(bottom);//看牌

look("渣渣辉",pooker, player1);

look("梁朝痿",pooker, player2);

look("赵本仙",pooker, player3);

look("底牌",pooker, bottom);

}public static void look(String name,HashMap pooker,ArrayListplayer) {

System.out.print(name+": ");for (intnumber : player) {

System.out.print(pooker.get(number)+" ");

}

System.out.println();

}

}