import java.util.ArrayList;
import java.util.Collections;
public class Demo {
public static void main(String[] args) {
//扑克牌的花色
ArrayList<String> colors = new ArrayList<>();
colors.add("♦");
colors.add("♣");
colors.add("♠");
colors.add("♥");
//扑克牌的数字
ArrayList<String> numbers = new ArrayList<>();
numbers.add("A");
for (int i = 2; i <= 10; i++) {
//整型转换成字符串型
numbers.add(String.valueOf(i));
}
numbers.add("J");
numbers.add("Q");
numbers.add("K");
//添加‘花色+数字’组合的扑克牌
ArrayList<String> cards = new ArrayList<>();
for (String i1 : colors) {
for (String i2 : numbers) {
//字符串拼接
cards.add(i1.concat(i2));
}
}
//添加大小王,所有扑克牌就添加完毕
cards.add("小王");
cards.add("大王");
//检查扑克牌全部卡
//System.out.println(cards);
//打乱扑克牌顺序
Collections.shuffle(cards);
//玩家的列表
ArrayList<String> player1 = new ArrayList<>();
ArrayList<String> player2 = new ArrayList<>();
ArrayList<String> player3 = new ArrayList<>();
//给每位玩家17张牌
for (int i = 0; i < cards.size() - 3; i += 3) {
player1.add(cards.get(i));
player2.add(cards.get(i + 1));
player3.add(cards.get(i + 2));
}
//剩下的是底牌
ArrayList<String> dipai = new ArrayList<>();
for (int i = cards.size() - 3; i < cards.size(); i++) {
dipai.add(cards.get(i));
}
//重新按顺序排序
Collections.sort(player1);
Collections.sort(player2);
Collections.sort(player3);
//每个人的牌和底牌
System.out.println(player1);
System.out.println(player2);
System.out.println(player3);
System.out.println("底牌是:" + dipai);
}
}