wuziqi.rar_五指棋人机C++

#include<iostream> #include<cstdlib> using namespace std; const int M=7;//规定棋盘大小 const int N=5;//玩五子棋 void initchess(char*); void humanmove(char*); void computermove(char*); char wincheck(char*); void showchess(char*); int main(void) { char chess[M*M]; char done; cout<<"------game of chess-----"<<endl; cout<<"human against the stupid computer"<<endl; done='*'; initchess(chess); do{ showchess(chess); humanmove(chess); done=wincheck(chess); if(done!='*') break; computermove(chess); done=wincheck(chess); if(done!='*')break; }while(done=='*'); showchess(chess); if(done=='h') cout<<"human won!"<<endl; else cout<<"computer won!!!"<<endl; return 0; } //初始化棋盘 void initchess(char chess[]) { for(int i=0;i<M;i++) for(int j=0;j<M;j++) chess[i+M*j]='*'; } //下棋人的落子 void humanmove(char chess[]) { int x,y; cout<<"enter x,y coordinates for your move"; cin>>x>>y; cout<<endl; if(chess[x+M*y]!='*') { cout<<"invalid move,try again!"<<endl; humanmove(chess); } else chess[x+M*y]='h'; } //计算机落子 void computermove(char chess[]) { int i,j; for(i=0;i<M;i++) { for(j=0;j<M;j++) if(chess[i+M*j]=='*')break; if(chess[i+M*j]=='*')break; } if(i*j==M*M) { cout<<"diamond cut diamond"<<endl; exit(0); } else chess[i+M*j]='C'; } //在屏幕上显示棋局 void showchess(char chess[]) { for(int i=0;i<M;i++) { for(int j=0;j<M;j++) cout<<chess[i+M*j]<<"\t"; cout<<endl<<endl; } } //检查是否有赢家 char wincheck(char chess[]) { for(int i=0;i<M;i++) { for(int j=0;j<M;j++) { char t=chess[i+M*j]; int count=1; for(int a=i+1,b=j+1;chess[a+M*b]==t&&a<M&&b<M;a++,b++) count++; if(count>=N) return t; count=1; for(a=i,b=j+1;chess[a+M*b]==t&&b<M;b++) count ++; if(count>=N) return t; count=1; for(a=i+1,b=j;chess[a+M*b]==t&&a<M;a++) count ++; if(count>=N) return t; for(a=i+1,b=j-1;chess[a+M*b]==t&&a<M&&b>=0;a++,b--) count ++; if(count>=N) return t; } } return '*'; }