集合框架_模拟斗地主洗牌和发牌

package cn.itcast_03;

import java.util.ArrayList;
import java.util.Collections;

/*
* 模拟斗地主洗牌发牌
*
* 分析:
* 		A:创建一个牌盒
* 		B:装牌
* 		C:洗牌
* 		D:发牌
* 		E:看牌
*/
public class PokerDemo {
public static void main(String[] args) {
// 创建一个牌盒
ArrayList<String> array = new ArrayList<String>();

// 装牌
// 黑桃A,黑桃2,黑桃3,...黑桃K
// 红桃A,...
// 梅花A,...
// 方块A,...
// 定义一个花色数组
String[] colors = { "♠", "♥", "♣", "♦" };
// 定义一个点数数组
String[] numbers = { "A", "2", "3", "4", "5", "6", "7", "8", "9", "10",
"J", "Q", "K" };
// 装牌
for (String color : colors) {
for (String number : numbers) {
array.add(color.concat(number));
}
}
array.add("大王");
array.add("小王");

// 洗牌
Collections.shuffle(array);

// System.out.println("array:" + array);

// 发牌
ArrayList<String> fengQingYang = new ArrayList<String>();
ArrayList<String> linQingXia = new ArrayList<String>();
ArrayList<String> liGang = new ArrayList<String>();
ArrayList<String> diPai = new ArrayList<String>();

for (int x = 0; x < array.size(); x++) {
// 5个人发牌就把3改成5
if (x >= array.size() - 3) {
diPai.add(array.get(x));
} else if (x % 3 == 0) {
fengQingYang.add(array.get(x));
} else if (x % 3 == 1) {
linQingXia.add(array.get(x));
} else if (x % 3 == 2) {
liGang.add(array.get(x));
}
}

// 看牌
lookPoker("风表杨", fengQingYang);
lookPoker("林青霞", linQingXia);
lookPoker("李刚", liGang);

lookPoker("底牌", diPai);
}

public static void lookPoker(String name, ArrayList<String> array) {
System.out.print(name + "的牌是:");
for (String s : array) {
System.out.print(s + " ");
}
System.out.println();
}
}