java实现斗地主发牌洗牌看牌

package Map集合;

import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;

/*
 * 1.创建map集合
 * 2.准备牌
 * 3.洗牌
 * 4.发牌
 * 5.看牌
 */

public class 斗地主2 {
	public static void main(String[] args) {
		// 1.创建map集合 存储牌
		Map<Integer,String> map=new LinkedHashMap<Integer, String>();
		// 2.存储牌的索引 用来排序
		ArrayList<Integer> cards=new ArrayList<Integer>();
		// 3.创建3个玩家和底牌
		ArrayList<Integer> dp=new ArrayList<Integer>();
		ArrayList<Integer> wj1=new ArrayList<Integer>();
		ArrayList<Integer> wj2=new ArrayList<Integer>();
		ArrayList<Integer> wj3=new ArrayList<Integer>();
		//准备牌
		String[] colors={"黑桃","红心","梅花","方块"};
		String[]nums={"3","4","5","6","7","8","9","10","J","Q","K","A","2"};
		int i=0;
		for (String n : nums) {
			for (String c : colors) {
				cards.add(i);
				map.put(i++, c+n);
			}
		}
		cards.add(i);
		map.put(i++, "小王");
		cards.add(i);
		map.put(i++, "大王");
		//测试打印牌
		System.out.println(map);
		//洗牌
		Collections.shuffle(cards);
		//发牌
		for(int j=0;j<54;j++){
			if(j>=51){
				dp.add(cards.get(j));
				continue;
			}
			if(j%3==0){
				wj1.add(cards.get(j));
			}
			if(j%3==1){
				wj2.add(cards.get(j));
			}
			if(j%3==2){
				wj3.add(cards.get(j));
			}
		}
		//给玩家的牌排序
		Collections.sort(wj1);
		Collections.sort(wj2);
		Collections.sort(wj3);
		Collections.sort(dp);
		//打印牌
		System.out.println("玩家1");
		for(int fp:wj1){
			System.out.print(map.get(fp)+",");
		}
		System.out.println("");
		System.out.println("玩家2");
		for(int fp:wj2){
			System.out.print(map.get(fp)+",");
		}
		System.out.println("");
		System.out.println("玩家3");
		for(int fp:wj3){
			System.out.print(map.get(fp)+",");
		}
		System.out.println("");
		System.out.println("底牌");
		for(int fp:dp){
			System.out.print(map.get(fp)+",");
		}
	}
}