注册 登录
编程论坛 C++教室

函数参数传递问题,编译的时候没错,运行有错,求大神给改改,尽量快点

一条沙丁鱼 发布于 2015-06-20 13:27, 780 次点击
#include<iostream>
#include<ctime>
#include<string>
#include<cstdlib>
using namespace std;

void exit();
void menu();
void renji();
void renren();
void aboutgame();
void select();
void go();
void back();
int shezhi();

void renji(int total,int m)
{
    int k;
    cout<<"请问谁先谁后?  1.玩家  2.电脑"<<endl;
    cin>>k;
    int my;
    int computer;
    int t1=total;
    int m1=m;
    int i;
    srand(time(0));
    i=rand()%m1+1;
    if(k==1)
    {
        while(t1!=0)
        {
            cout<<"请输入您要拿取几个:"<<endl;
            cin>>my;
            while(my>m1||my<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>my;
            }
            while(my>t1)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>my;
            }
             t1=t1-my;
            cout<<"还剩余"<<t1<<"个"<<endl;
            if(t1==0)
            {
                cout<<"恭喜您获胜!"<<endl;
                break;
            }
            computer=i;
            cout<<"电脑取了"<<computer<<"个"<<endl;
            t1=t1-computer;
            cout<<"还剩余"<<t1<<"个"<<endl;
            if(t1==0)
            {
                cout<<"恭喜电脑获胜!"<<endl;
                break;
            }
        }
    }
    if(k==2)
    {
        while(t1!=0)
        {
            computer=i;
            cout<<"电脑取了"<<computer<<"个"<<endl;
            t1=t1-computer;
            cout<<"还剩余"<<t1<<"个"<<endl;
            if(t1==0)
            {
                cout<<"恭喜电脑获胜!"<<endl;
                break;
            }
            cout<<"请输入你要拿取几个:"<<endl;
            cin>>my;
            while(my>m1||my<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>my;
            }
            while(my>t1)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>my;
            }
             t1=t1-my;
            cout<<"还剩余"<<t1<<"个"<<endl;
            if(t1==0)
            {
                cout<<"恭喜玩家获胜!"<<endl;
                break;
            }
        }
    }
}
void renren(int total,int m,char play1[],char play2[])
{
    int k;
    cout<<"请问谁先谁后?  1.玩家"<<play1<<"  2.玩家"<<play2<<endl;
    cin>>k;
    int p1;
    int p2;
    int t2=total;
    int m2=m;
    if(k==1)
    {
        cout<<"玩家"<<play1<<"先开始"<<endl;
        while(t2!=0)
        {
            cout<<play1<<"拿取几个:"<<endl;
            cin>>p1;
            while(p1>m2||p1<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>p1;
            }
            while(p1>t2)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>p1;
            }
            t2=t2-p1;
            cout<<"还剩余"<<t2<<"个"<<endl;
            if(t2==0)
            {
                cout<<"恭喜玩家"<<play1<<"获胜!"<<endl;
                break;
            }
            cout<<play2<<"拿取几个:"<<endl;
            cin>>p2;
            while(p2>m2||p2<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>p2;
            }
            while(p2>t2)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>p2;
            }
            t2=t2-p2;
            cout<<"还剩余"<<t2<<"个"<<endl;
            if(t2==0)
            {
                cout<<"恭喜玩家"<<play2<<"获胜!"<<endl;
                break;
            }
        }
    }
    if(k==2)
    {
        cout<<"玩家"<<play2<<"先开始"<<endl;
        while(t2!=0)
        {
            cout<<play2<<"拿取几个:"<<endl;
            cin>>p2;
            while(p2>m2||p2<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>p2;
            }
            while(p2>t2)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>p2;
            }
            t2=t2-p2;
            cout<<"还剩余"<<t2<<"个"<<endl;
            if(t2==0)
            {
                cout<<"恭喜玩家"<<play2<<"获胜!"<<endl;
                break;
            }
            cout<<play1<<"拿取几个:"<<endl;
            cin>>p1;
            while(p1>m2||p1<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>p1;
            }
            while(p1>t2)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>p1;
            }
            t2=t2-p1;
            cout<<"还剩余"<<t2<<"个"<<endl;
            if(t2==0)
            {
                cout<<"恭喜玩家"<<play1<<"获胜!"<<endl;
                break;
            }
        }
    }
}
void aboutgame()
{
    cout<<"拈游戏是比较经典的游戏之一,我们这个游戏所探讨的是单堆拈游戏"<<endl;
    cout<<"即从一堆石子中拿取石子,石子的个数和每次所拿取的石子个数上限"<<endl;
    cout<<"提前人为定好,能够把最后的石子取出来的玩家即为胜者。"<<endl;
}
int shezhi()
{
    int total;
    int m;
    while(true)
    {
        cout<<"请设置游戏石子的总数:"<<endl;
        cin>>total;
        cout<<"请设置每次拿取石子的上限数:"<<endl;
        cin>>m;
        if(m>0 && total>=m)
        {
            break;  
        }
        cout<<"设置有误,请重新设置!"<<endl;
    }
    cout<<"总共有"<<total<<"个,每次最多拿取"<<m<<"个,至少拿取1个"<<endl;
    return total;
    return m;
}
void menu()
{
    cout<<"**********欢迎使用拈游戏**********"<<endl;
    cout<<"          1.人机游戏模式          "<<endl;
    cout<<"          2.人人游戏模式          "<<endl;
    cout<<"          3.游戏简要说明          "<<endl;
    cout<<"          4.游戏退出              "<<endl;


    cout<<"请选择想要执行的操作:"<<endl;
    int s;
    cin>>s;
    switch(s)
    {
       case 1:shezhi();
              renji();
              back();
              getchar();
              getchar();
              system("CLS");
              go();
              break;
       case 2:renren();
              back();
              getchar();
              getchar();
              system("CLS");
              go();
              break;
       case 3:aboutgame();
              back();
              getchar();
              getchar();
              system("CLS");
              go();
              break;
       case 4:exit(1);
              back();
              getchar();
              getchar();
              system("CLS");
              go();
              break;
       default:cout<<"输入指令错误!系统退出!"<<endl;
               break;
    }
}
void back()
{
     cout<<"按回车键返回菜单"<<endl;
}
void exit(void)
{
    exit(1);
}
void go()
{
    menu();
    select();   
}
void main()
{
    go();
}
15 回复
#2
诸葛欧阳2015-06-20 13:38
介绍一下你的程序功能,以及哪个部分功能出错
#3
诸葛欧阳2015-06-20 13:40
函数定义在主函数前就不用声明了
#4
诸葛欧阳2015-06-20 13:45
好像没找到select函数,而且你的逻辑貌似有问题
#5
一条沙丁鱼2015-06-20 15:01
回复 4楼 诸葛欧阳
想要实现拈游戏;
select函数后来合并到menu里面了,前面忘记删了;
我觉得应该是函数参数传递的问题。
至于您说的逻辑错误是指?
#6
林月儿2015-06-20 15:07
回复 5楼 一条沙丁鱼
程序代码:
#include<iostream>
#include<ctime>
#include<string>
#include<cstdlib>
#include<stdio.h>
using namespace std;
void go();

void back()
{
     cout<<"按回车键返回菜单"<<endl;
}
void exit(void)
{
    exit(1);
}

void renji(int total,int m)
{
    int k;
    cout<<"请问谁先谁后?  1.玩家  2.电脑"<<endl;
    cin>>k;
    int my;
    int computer;
    int t1=total;
    int m1=m;
    int i;
    srand(time(0));
    i=rand()%m1+1;
    if(k==1)
    {
        while(t1!=0)
        {
            cout<<"请输入您要拿取几个:"<<endl;
            cin>>my;
            while(my>m1||my<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>my;
            }
            while(my>t1)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>my;
            }
             t1=t1-my;
            cout<<"还剩余"<<t1<<""<<endl;
            if(t1==0)
            {
                cout<<"恭喜您获胜!"<<endl;
                break;
            }
            computer=i;
            cout<<"电脑取了"<<computer<<""<<endl;
            t1=t1-computer;
            cout<<"还剩余"<<t1<<""<<endl;
            if(t1==0)
            {
                cout<<"恭喜电脑获胜!"<<endl;
                break;
            }
        }
    }
    if(k==2)
    {
        while(t1!=0)
        {
            computer=i;
            cout<<"电脑取了"<<computer<<""<<endl;
            t1=t1-computer;
            cout<<"还剩余"<<t1<<""<<endl;
            if(t1==0)
            {
                cout<<"恭喜电脑获胜!"<<endl;
                break;
            }
            cout<<"请输入你要拿取几个:"<<endl;
            cin>>my;
            while(my>m1||my<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>my;
            }
            while(my>t1)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>my;
            }
             t1=t1-my;
            cout<<"还剩余"<<t1<<""<<endl;
            if(t1==0)
            {
                cout<<"恭喜玩家获胜!"<<endl;
                break;
            }
        }
    }
}
void renren(int total,int m,char play1[],char play2[])
{
    int k;
    cout<<"请问谁先谁后?  1.玩家"<<play1<<"  2.玩家"<<play2<<endl;
    cin>>k;
    int p1;
    int p2;
    int t2=total;
    int m2=m;
    if(k==1)
    {
        cout<<"玩家"<<play1<<"先开始"<<endl;
        while(t2!=0)
        {
            cout<<play1<<"拿取几个:"<<endl;
            cin>>p1;
            while(p1>m2||p1<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>p1;
            }
            while(p1>t2)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>p1;
            }
            t2=t2-p1;
            cout<<"还剩余"<<t2<<""<<endl;
            if(t2==0)
            {
                cout<<"恭喜玩家"<<play1<<"获胜!"<<endl;
                break;
            }
            cout<<play2<<"拿取几个:"<<endl;
            cin>>p2;
            while(p2>m2||p2<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>p2;
            }
            while(p2>t2)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>p2;
            }
            t2=t2-p2;
            cout<<"还剩余"<<t2<<""<<endl;
            if(t2==0)
            {
                cout<<"恭喜玩家"<<play2<<"获胜!"<<endl;
                break;
            }
        }
    }
    if(k==2)
    {
        cout<<"玩家"<<play2<<"先开始"<<endl;
        while(t2!=0)
        {
            cout<<play2<<"拿取几个:"<<endl;
            cin>>p2;
            while(p2>m2||p2<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>p2;
            }
            while(p2>t2)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>p2;
            }
            t2=t2-p2;
            cout<<"还剩余"<<t2<<""<<endl;
            if(t2==0)
            {
                cout<<"恭喜玩家"<<play2<<"获胜!"<<endl;
                break;
            }
            cout<<play1<<"拿取几个:"<<endl;
            cin>>p1;
            while(p1>m2||p1<1)
            {
                cout<<"您所输入的值不符合要求,请重新输入:"<<endl;
                cin>>p1;
            }
            while(p1>t2)
            {
                cout<<"您所取得大于剩于的个数,请重新输入:"<<endl;
                cin>>p1;
            }
            t2=t2-p1;
            cout<<"还剩余"<<t2<<""<<endl;
            if(t2==0)
            {
                cout<<"恭喜玩家"<<play1<<"获胜!"<<endl;
                break;
            }
        }
    }
}
void aboutgame()
{
    cout<<"拈游戏是比较经典的游戏之一,我们这个游戏所探讨的是单堆拈游戏"<<endl;
    cout<<"即从一堆石子中拿取石子,石子的个数和每次所拿取的石子个数上限"<<endl;
    cout<<"提前人为定好,能够把最后的石子取出来的玩家即为胜者。"<<endl;
}
int shezhi()
{
    int total;
    int m;
    while(true)
    {
        cout<<"请设置游戏石子的总数:"<<endl;
        cin>>total;
        cout<<"请设置每次拿取石子的上限数:"<<endl;
        cin>>m;
        if(m>0 && total>=m)
        {
            break;  
        }
        cout<<"设置有误,请重新设置!"<<endl;
    }
    cout<<"总共有"<<total<<"个,每次最多拿取"<<m<<"个,至少拿取1个"<<endl;
    return total;
    return m;
}
void menu()
{
    cout<<"**********欢迎使用拈游戏**********"<<endl;
    cout<<"          1.人机游戏模式          "<<endl;
    cout<<"          2.人人游戏模式          "<<endl;
    cout<<"          3.游戏简要说明          "<<endl;
    cout<<"          4.游戏退出              "<<endl;


    cout<<"请选择想要执行的操作:"<<endl;
    int s;
    cin>>s;
    switch(s)
    {
       case 1:shezhi();
              renji(1,2);
              back();
              getchar();
              getchar();
              system("CLS");
              go();
              break;
       case 2:renren(1,2,"A","B");
              back();
              getchar();
              getchar();
              system("CLS");
              go();
              break;
       case 3:aboutgame();
              back();
              getchar();
              getchar();
              system("CLS");
              go();
              break;
       case 4:exit(1);
              back();
              getchar();
              getchar();
              system("CLS");
              go();
              break;
       default:cout<<"输入指令错误!系统退出!"<<endl;
               break;
    }
}

void go()
{
    menu();
//    select();   
}

 main()
{
    go();
}
#7
林月儿2015-06-20 15:09
case 1:shezhi();
              renji(1,2);          //1,2是我随手写的,没有空参的重载所以要有实参写进去
              back();
              getchar();
              getchar();
              system("CLS");
              go();
              break;
       case 2:renren(1,2,"A","B");           //会有警告,和上面说的一样,不知道目的只是改了语法错误
#8
一条沙丁鱼2015-06-20 23:41
回复 7楼 林月儿
可是这样子就定义死了参数的数值吧
#9
一条沙丁鱼2015-06-21 08:13
回复 7楼 林月儿
这样用renji(1,2)写了之后就每次运行的时候都是以1,2为total和m的值,这样运行起来是没有问题了,但是没法实现程序的要求了。这里可以定义全局静态变量total和m之后,这样写吗?renji(total,m)。
#10
林月儿2015-06-21 08:17
回复 9楼 一条沙丁鱼
这样用renji(1,2)写了之后就每次运行的时候都是以1,2为total和m的值,这样运行起来是没有问题了,但是没法实现程序的要求了。这里可以定义全局静态变量total和m之后,这样写吗?renji(total,m)。

我是这么想的,全局变量尽量少用,对程序我只进行了语法错误的修改,至于逻辑是你自己能解决的了。
如果程序不长可以考虑使用。
#11
wmf20142015-06-21 12:35
代码还有优化的空间,比如每个case都执行getchar,为什么不在case后统一执行呢?
#12
一条沙丁鱼2015-06-21 23:20
回复 10楼 林月儿
好的,多谢您了,我再试一试
#13
一条沙丁鱼2015-06-21 23:22
回复 11楼 wmf2014
现在是运行就有问题了,所以暂时还没有考虑到优化的问题。您可以具体说一下么?
#14
yangfrancis2015-06-22 11:16
哪一步有问题
#15
一条沙丁鱼2015-06-22 12:15
回复 14楼 yangfrancis
shezhi函数传值的问题,renji函数和renren函数中要用到shezhi里面的total和m的值,但是一个函数不能直接return两个值。百度错误提示说可以用指针变量返回,但是指针哪里不太会。
#16
TonyDeng2015-06-22 12:23
這樣的命名,看著蛋疼,不看。
1