c++设置一个函数为RollDice(复数)并运行。该函数将采用5个按引用传递的整型参数和5个按值传递的布尔型参数，总共10个参数。该函数不返回任何值。5个整型参数对应于5个骰子。5个布尔参数是标志，该值为true时指示哪些骰子正在“持有”，因此不应滚动。5个布尔值中的每一个都对应于一个固定的单独骰子。然后该函数应使用RollDie函数来仅掷出布尔标志指示的未持有的骰子。

A：

假设RollDie函数已经存在并能正常运行，那么可以按以下方式设置RollDice函数：

void RollDice(int& die1, int& die2, int& die3, int& die4, int& die5, bool keep1, bool keep2, bool keep3, bool keep4, bool keep5) {
    if (!keep1) {
        die1 = RollDie();
    }
    if (!keep2) {
        die2 = RollDie();
    }
    if (!keep3) {
        die3 = RollDie();
    }
    if (!keep4) {
        die4 = RollDie();
    }
    if (!keep5) {
        die5 = RollDie();
    }
}

然后可以在主程序中调用RollDice函数并传入参数：

int main() {
    int die1 = 0, die2 = 0, die3 = 0, die4 = 0, die5 = 0;
    bool keep1 = true, keep2 = false, keep3 = true, keep4 = false, keep5 = true;
    RollDice(die1, die2, die3, die4, die5, keep1, keep2, keep3, keep4, keep5);
    // do something with the dice
    return 0;
}