C++小游戏：扑克牌21点

#include<iostream>#include<cstdlib>#include<ctime>using namespace std;

class CCard{        private:                int naPip[5];//一共5张牌                int nNumber;//发了多少张牌                int nDollar;//有多少钱                int nGamble;//赌注                int nWin;//赢的局数                int nLose;//输的局数                int nDraw;//平局数
        public:                CCard();//构造函数初始化                void FirstPlayTwo();//最初两张牌                int GetNumber();//返回牌数                int GetPip();//返回点数                void DisplayPip();//显示全部牌面                void DisplayPip(int);//除了第一张，依次全部牌面点数（针对计算机的牌显示）                void TurnPlay();//出一张牌                void Win();//赢了计算赌注                void Lose();//输了                void Draw();//平局                int SetGamble(int);//设置赌注                int GetMoney();//返回钱数                void DisplayInfo();//打印必要信息                int GetCurrentCard();//返回当前牌点数};

void DisplayPip();//显示全部牌面void DisplayPip(int);//除了第一张，依次全部牌面点数（针对计算机的牌显示）

 while(chChoice == 'Y'||chChoice =='y')        {                do                {                        cout<<"您现在有赌本：$"<<player.GetMoney();                        cout<<"\n请下注(赌注不能超过赌本)";                        cin>>nMoney;                        blLogic = player.SetGamble(nMoney);                        if(blLogic)                                cout<<"您的赌本不够，请重新下注！\n";
                }                while(blLogic);                PlayTurn(cpu,player);                cout<<"是否继续21点游戏（Y/N）?\n";                cin>>chChoice;        }

#include<iostream>#include<cstdlib>#include<ctime>using namespace std;class CCard{        private:                int naPip[5];//一共5张牌                int nNumber;//发了多少张牌                int nDollar;//有多少钱                int nGamble;//赌注                int nWin;//赢的局数                int nLose;//输的局数                int nDraw;//平局数
        public:                CCard();//构造函数初始化                void FirstPlayTwo();//最初两张牌                int GetNumber();//返回牌数                int GetPip();//返回点数                void DisplayPip();//显示全部牌面                void DisplayPip(int);//除了第一张，依次全部牌面点数（针对计算机的牌显示）                void TurnPlay();//出一张牌                void Win();//赢了计算赌注                void Lose();//输了                void Draw();//平局                int SetGamble(int);//设置赌注                int GetMoney();//返回钱数                void DisplayInfo();//打印必要信息                int GetCurrentCard();//返回当前牌点数};
CCard::CCard()//构造函数初始化class CCard{        nNumber = 0;        nDollar = 100;//设赌注为100块钱        for(int i = 0;i<5;i++)                naPip[i] = 0;        nGamble = 0;        nWin = 0;        nLose = 0;        nDraw = 0;
}int CCard::GetMoney()//{        return nDollar;}
void CCard::DisplayInfo(){        cout<<"您一共玩了"<<nWin+nLose+nDraw<<"局,"<<"赢了"<<nWin<<"局,"<<"输了"<<nLose<<"局，"<<"平局"<<nDraw<<"局"<<endl;        cout<<"您的赌资共计有：$"<<nDollar<<".\n";
}
int CCard::SetGamble(int gamble)//设赌注{        if(nDollar - gamble<0)        return -1;        if(gamble<0)        {                if(nDollar - 20 <0)                        return -1;                nGamble = 20;        }        else                nGamble =gamble;        nDollar -= nGamble;        return 0;}
void CCard::FirstPlayTwo()//获得最初的两张牌{        naPip[0] = rand()%13+1;        naPip[1] = rand()%13+1;        nNumber = 2;}
int  CCard::GetCurrentCard()//返回已经得到的两张牌{        return naPip[nNumber-1];}

int CCard::GetNumber()//返回已经发的牌数{        return nNumber;}int CCard::GetPip()//返回当前点数{        int nPip = 0;        for(int i = 0;i<nNumber;i++)        {                if(naPip[i]>=10)                {                        nPip +=10;                }
                else                nPip+=naPip[i];        }        return nPip;}
void CCard::DisplayPip()//依次显示牌点数{        for(int i=0;i<nNumber;i++)                cout<<naPip[i]<<"\t";        cout<<endl;}
void CCard::TurnPlay()//出一张牌{        nNumber++;        naPip[nNumber-1] = rand()%13+1;
}
void CCard::Win()//赢了计算赌资{        cout<<"赢家牌面：";        DisplayPip();        cout<<"牌面点数: "<<GetPip()<<endl;        nDollar = nDollar +2*nGamble;        nWin++;        cout<<"赌本：$"<<nDollar<<" 赢了"<<nWin<<"次"<<"输了"<<nLose<<"次 "<<"平局"<<nDraw<<"次"<<endl;        cout <<endl<<endl;}void CCard::Lose()//输了计算赌资{        nLose ++;        cout<<"输家牌面：";        DisplayPip();        if(GetPip()>21)                cout<<"爆了！\n";        else                cout<<"牌面点数： "<<GetPip()<<endl;        cout<<"赌本：$"<<nDollar<<" 赢了"<<nWin<<"次"<<"输了"<<nLose<<"次 "<<"平局 "<<nDraw<<"次 "<<endl;        cout<<endl<<endl;}
void CCard::Draw()//平局{        nDraw++;        nDollar+=nGamble;        cout<<"平局牌面:";        DisplayPip();        if(GetPip()>21)                cout<<"爆了! \n";        else                cout<<"牌面点数："<<GetPip()<<endl;        cout<<"赌本：$"<<nDollar<<" 赢了"<<nWin<<"次"<<"输了"<<nLose<<"次 "<<"平局 "<<nDraw<<"次 "<<endl;        cout<<endl<<endl;}
void CCard::DisplayPip(int n)//除了第一张牌，其他的显示{        cout<<"[*]"<<'\t';        for(int i = 1;i<nNumber;i++)                cout<<naPip[i]<<'\t';        cout<<endl;}
void DisplayRule(void){        cout<<"\t欢迎进入21点游戏世界！\n\n";        cout<<"\t游戏规则：\n";        cout<<"\t1.玩家最多可以要5张牌；";        cout<<"\t2.如果牌点的总数大于21则爆点，自动判输；";        cout<<"\t3.赢家可得双倍赌注;";        cout<<"\t3.计算机方在牌点大于等于16时不再要牌。";        cout<<"\t4.祝您好运！\n";        cout<<endl<<endl;}



void Judge(CCard &cpu,CCard &player)//判断输赢{        cout<<endl;        if((cpu.GetPip()>21&&player.GetPip()>21) || cpu.GetPip() == player.GetPip())        {                cout<<"\n\n平局！\n";                cout<<"计算机数据：\t";                cpu.DisplayPip();                cout<<"牌面点数："<<cpu.GetPip()<<endl;                cout<<"\n您的数据\t";                player.Draw();                cout<<endl;        }        else if((cpu.GetPip()>21)||(player.GetPip()>cpu.GetPip() && player.GetPip()<=21))        {                cout<<"\n\n恭喜您，您赢了！\n";                cout<<"计算机数据：\t";                cpu.DisplayPip();                cout<<"牌面点数："<<cpu.GetPip()<<endl;                cout<<"\n您的数据\t";                player.Win();                cout<<endl;
        }  else        {                cout<<"\n\n很遗憾，您输了！\n";                cout<<"计算机数据：\t";                cpu.DisplayPip();                cout<<"牌面点数："<<cpu.GetPip()<<endl;                cout<<"\n您的数据\t";                player.Lose();                cout<<endl;
        }
}

void PlayTurn(CCard &cpu,CCard &player)//玩一局{        char chChoice;        int blCpu = 1,blPlayer = 1;        cpu.FirstPlayTwo();        player.FirstPlayTwo();        do        {                cout<<"您的牌点：\t";                player.DisplayPip();                cout<<"计算机牌点：\t";                cpu.DisplayPip(1);                cout<<"您的牌点数是："<<player.GetPip()<<endl;                if(blPlayer)                {                        cout<<"\n\n您是否继续要牌（Y/N)";                        cin >>chChoice;                        if((chChoice == 'Y'||chChoice == 'y'))                        {                                if(player.GetNumber()<5)                                {                                        player.TurnPlay();                                        cout<<"这是您想要的牌:"<<player.GetCurrentCard()<<endl;                                        if(player.GetPip()>21)                                                blPlayer = 0;                                }  else                                {                                        cout<<"对不起，您已经要了5张牌了，不能在要牌了！";                                        blPlayer = 0;                                }                        }                }
                if((chChoice =='N') ||(chChoice == 'n'))                {                        blPlayer = 0;                }
                if(cpu.GetPip()<16 && cpu.GetNumber()<5)                {                        cpu.TurnPlay();                        cout<<"计算机要牌，牌点是："<<cpu.GetCurrentCard()<<endl;                }                else                   blCpu = 0;
                if(blCpu&&player.GetNumber()<5&&player.GetPip()<21)                   blPlayer = 1;
        }while(blCpu||blPlayer);        Judge(cpu,player);}int main(){        srand((unsigned )time(NULL));//初始化随机数种子        CCard cpu,player;        int blLogic;        int nMoney;        DisplayRule();//打印规则        char chChoice;        cout<<"是否开始游戏（Y/N）?";        cin >>chChoice;        while(chChoice == 'Y'||chChoice =='y')        {                do                {                        cout<<"您现在有赌本：$"<<player.GetMoney();                        cout<<"\n请下注(赌注不能超过赌本)";                        cin>>nMoney;                        blLogic = player.SetGamble(nMoney);                        if(blLogic)                                cout<<"您的赌本不够，请重新下注！\n";
                }                while(blLogic);                PlayTurn(cpu,player);                cout<<"是否继续21点游戏（Y/N）?\n";                cin>>chChoice;        }        player.DisplayInfo();        cout<<"\n\n您是明智的，赌博有碍家庭和睦！\n";        cout<<"欢迎再次使用本程序\n\n\n";        return 0;
}