能用java写出这个代码吗

当然可以，下面是使用Java实现一个Dice类和简单的游戏：

import java.util.Random;
import java.util.Scanner;

class Dice {
    private int numSides;
    private Random random;

    public Dice(int numSides) {
        this.numSides = numSides;
        this.random = new Random();
    }

    public int roll() {
        return random.nextInt(numSides) + 1;
    }
}

public class DiceGame {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.print("Enter the number of players: ");
        int numPlayers = scanner.nextInt();

        System.out.print("Enter the number of sides on the dice: ");
        int numSides = scanner.nextInt();

        System.out.print("Enter the winning score: ");
        int winningScore = scanner.nextInt();

        Dice[] dice = new Dice[numPlayers];
        for (int i = 0; i < numPlayers; i++) {
            dice[i] = new Dice(numSides);
        }

        int[] scores = new int[numPlayers];
        int[] rolls = new int[numPlayers];
        int winner = -1;
        while (winner == -1) {
            for (int i = 0; i < numPlayers; i++) {
                int roll = dice[i].roll();
                scores[i] += roll;
                rolls[i]++;
                System.out.printf("Player %d rolled a %d. Current score: %d\n", i + 1, roll, scores[i]);
                if (scores[i] >= winningScore) {
                    winner = i;
                    break;
                }
            }
        }

        System.out.printf("\nPlayer %d won with a score of %d after %d rolls.", winner + 1, scores[winner], rolls[winner]);
    }
}

这个代码中，我们首先定义了一个Dice类，其中包含了掷骰子的方法roll()。然后，我们在主函数中获取用户输入的玩家数量、骰子面数和获胜分数。接下来，我们创建了一个Dice数组、一个分数数组和一个掷骰子次数的数组，用来存储每个玩家的骰子、分数和掷骰子次数。

游戏循环中，我们用for循环遍历每个玩家，掷骰子，更新分数和掷骰子次数，并检查是否达到了获胜分数。如果有玩家达到了获胜分数，我们就通过变量winner记录获胜玩家的索引，并使用break语句跳出循环。

最后，我们根据winner变量输出获胜玩家的信息。