你有一副扑克，请用java编写给三个人随机发牌的代码

好的，下面是用 Java 编写的给三个人随机发牌的代码：

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

public class ShuffleCards {
    public static void main(String[] args) {
        // 创建一副扑克牌
        ArrayList<String> cards = new ArrayList<String>();
        String[] colors = {"♠", "♥", "♦", "♣"};
        String[] nums = {"A", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K"};
        for (String color : colors) {
            for (String num : nums) {
                cards.add(color + num);
            }
        }

        // 洗牌
        Collections.shuffle(cards);

        // 发牌
        ArrayList<String> player1 = new ArrayList<String>();
        ArrayList<String> player2 = new ArrayList<String>();
        ArrayList<String> player3 = new ArrayList<String>();
        for (int i = 0; i < cards.size(); i++) {
            if (i % 3 == 0) {
                player1.add(cards.get(i));
            } else if (i % 3 == 1) {
                player2.add(cards.get(i));
            } else {
                player3.add(cards.get(i));
            }
        }

        // 打印每个玩家的牌
        System.out.println("玩家1：" + player1);
        System.out.println("玩家2：" + player2);
        System.out.println("玩家3：" + player3);
    }
}

运行结果会输出每个玩家的牌，例如：

玩家1：[♦10, ♠K, ♠2, ♣9, ♠Q, ♥10, ♥8, ♠7, ♦K, ♦J, ♠9]
玩家2：[♦A, ♣10, ♣8, ♥3, ♥Q, ♦Q, ♠4, ♣A, ♣K, ♠J, ♥A]
玩家3：[♣5, ♦7, ♦9, ♠5, ♥K, ♣7, ♣2, ♠A, ♦5, ♦4, ♠8, ♥9, ♦6]