0

创建飞镖游戏并出现两个错误

too few argurments in function call

和

game, identifier not found

我正在尝试为一项任务创建一个游戏，该游戏将使两名玩家“joe 和 sid”从 301 玩飞镖，没有双打，只有公牛和 21 个数组中的数字，非常感谢解决问题的任何帮助，下面的代码有四个主要功能，每个功能都会降低分数，首先是 50 分（公牛），然后是 20 分，然后是单打，两个玩家都必须以公牛结束，当分数达到 50 时，任何不是公牛的分数都会被丢弃.

下面是我的代码，任何帮助将不胜感激。

#include <iostream>
using namespace std;

int dartScores[] = {20, 1, 18, 4, 13, 6, 10, 15, 2, 17, 3, 19, 7, 16, 8, 11, 14, 9, 12, 5, 20};

void makeThrow( int &score );

int main () 
{
    int joeScore = 301;
    int sidScore = 301;

    for (int i = 0; i< 1000;i++){
    while( joeScore > 0 || sidScore > 0 )
    {
        //do a throw
        game( joeScore);
        game( sidScore);

    }
    // remember to reset the score value

    }


}
void makeThrow_50( int &score, int acc )
{
    if ( rand()%100 < acc )
    {
        score -= 50;
    }
    else
    {
        //select a random
        int missedScore = dartScores[ rand()%20 ];

        // Only reduce score when thrown score is less than remaining score
        if (missedScore > score)
        {
            // Valid dart, take from score
            score -= missedScore;
        }
        else
        {
            // Invalid throw - BUST
            //cout << " BUST ";
        }

        //if (score <0) score=0;
    }
}

void makeThrow_20( int &score, int acc )
{
    if ( rand()%100 < acc )
    {
        score -= 20;
    }
    else
    {
        //select a random
        int missedScore = dartScores[ rand()%20 ];

        // Only reduce score when thrown score is less than remaining score
        if (missedScore > score)
        {
            // Valid dart, take from score
            score -= missedScore;
        }
        else
        {
            // Invalid throw - BUST
            //cout << " BUST ";
        }

        //if (score <0) score=0;
    }
}

void makeThrow_Single( int &score, int acc )
{
    if ( rand()%100 < acc )
    {
        score -= 1;
    }
    else
    {
        //select a random
        int missedScore = dartScores[ rand()%20 ];

        // Only reduce score when thrown score is less than remaining score
        if (missedScore > score)
        {
            // Valid dart, take from score
            score -= missedScore;
        }
        else
        {
            // Invalid throw - BUST
            //cout << " BUST ";
        }

        //if (score <0) score=0;
    }
}

void makeThrow_bull( int &score, int acc )
{
    if ( rand()%100 < acc )
    {
        score -= 50;
    }
    else
    {
        //select a random
        int missedScore = dartScores[ rand()%20 ];

        // Only reduce score when thrown score is less than remaining score
        if (missedScore > score)
        {
            // Valid dart, take from score
            score -= missedScore;
        }
        else
        {
            // Invalid throw - BUST
            //cout << " BUST ";
        }

        //if (score <0) score=0;
    }
}



int game(int& score, int acc) {
    if (score >= 100)
        makeThrow_50(score, acc);
    else if (score >= 70)
        makeThrow_20(score, 80);
    else if (score >= 51)
        makeThrow_Single(score, 80);
    else 
        makeThrow_bull(score, 80);

}
4

2 回答 2

1
  1. 你需要在game之前声明main
  2. game函数接受 2 个参数，而您只传递了一个（在main）
  3. 你需要#include <cstdlib>为rand().
  4. 我还建议#include <time.h>并srand (time(NULL))在main.
于 2013-03-22T09:10:43.200 回答
1
  1. game在调用它之前声明或定义它的原型。
  2. 该函数game有两个参数。
于 2013-03-22T09:14:10.517 回答