用Java实现扑克牌洗牌

Java已经忘了差不多了，最近又需要重新捡起Java。

对于一副扑克牌共有54张，扑克牌洗牌就是将这54张牌没有规律的输出出来，

用ArrayList实现，本质是54个数的随机输出，穿了身衣服，输出出来就好看多了

public class Poker {
	public static String poker(int num) {
		String str = "";
		String[] huase = {"红桃","黑桃","梅花","方块"};
		String[] number = {"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
		if(num/4 > 12) {
			if(num%4 == 0) {
				str += "小鬼";
			} else if(num%4 == 1) {
				str += "大鬼";
			}
		} else {
			str += huase[num%4] + number[num/4] ;
		}
		return str;
	}
}

public class Client {

	public static void main(String[] args) {
		// 定义变量
		ArrayList list = new ArrayList();
		Random random = new Random();
		Poker poker = new Poker();
		int i = 0;
		
		// 向数组中增加数字
		for(i=0;i<54;i++) {
			list.add(poker.poker(i));
		}
		
		// 随机输出数组中的每个数字
		int length = list.size();
		for(i=0;i


看起来舒服多了