头文件game.h
#ifndef _GAME_H_ #define _GAME_H_ #include <stdio.h> #include <windows.h> #include <stdlib.h>//exit <process.h> or <stdlib.h> srand <stdlib.h> #include <string.h>//memset <memory.h> or <string.h> #include <time.h> #define ROW 3 #define COL 3 void game(); #endif
源文件game.c
#include "game.h"
static void displayBoard(char board[ROW][COL], int row)
{
int i = 0;
for (i = 0; i < row; i++)
{
printf(" %c | %c | %c \n", board[i][0], board[i][1], board[i][2]);
if (i != 2)
{
printf("---|---|---\n");
}
}
printf("\n");
}
static void playMove(char board[ROW][COL], int row)
{
int x = 0;
int y = 0;
while (1)
{
printf("玩家走，please enter<x, y>:\n");
scanf_s("%d%d", &x, &y);
if ((x >= 0 && x <= row) && (y >= 0 && y <= COL))
{
if (board[x][y] == ' ')
{
board[x][y] = 'x';
break;
}
else
{
printf("The place is occupied,try again\n");
}
}
else
{
printf("Erroer,try again\n");
}
}
}
static void computerMove(char board[ROW][COL], int row)
{
srand((unsigned)time(NULL));//void srand(unsigned int seed);随机数
do
{
int x = rand() % row;
int y = rand() % COL;
if (board[x][y] == ' ')
{
board[x][y] = 'o';
break;
}
} while (1);
}
static int isFull(char board[][COL], int row)
{
int i = 0;
for (; i < row; i++)
{
int j = 0;
for (; j < COL; j++)
{
if (board[i][j] == ' ')
{
return 0;
}
}
}
return 1;
}
static char isWin(char board[ROW][COL], int row)
{
int i = 0;
for (; i < row; i++)
{
if (board[i][0] == board[i][1] && board[i][1] == board[i][2]\
&&board[i][0] != ' ')
{
return board[i][0];
}
}//判断行
for (i = 0; i < row; i++)
{
if (board[0][i] == board[1][i] &&board[1][i] == board[2][i]\
&&board[0][i] != ' ')
{
return board[0][i];
}
}//判断列
if (board[0][0] == board[1][1] && board[1][1] == board[2][2]\
&&board[0][0] != ' ')
{
return board[1][1];
}//判断右对角线
if (board[0][2] == board[1][1] && board[1][1] == board[2][0]\
&&board[0][2] != ' ')
{
return board[1][1];
}//判断左对角线
if (isFull(board, row))
{
return 'q';
}
return ' ';
}
void game()
{ //游戏棋盘显示
char board[ROW][COL];
memset(board, ' ', ROW*COL);// void *memset( void *dest, int c, size_t count );
char ret;
do{
system("CLS");//清屏
displayBoard(board, ROW);//显示面板函数
playMove(board, ROW);//玩家移动
//x->player,o->computer,q->equal,' '->no one win
system("CLS");//清屏
ret = isWin(board, ROW);
if (ret != ' '){
break;
}
computerMove(board, ROW);//电脑移动
ret = isWin(board, ROW);//判断输赢
} while (ret == ' ');
if (ret == 'q')
{
printf("呵呵，平局！\n");
}
else if (ret == 'x')
{
printf("哈哈哈，恭喜你赢了！\n");
}
else if (ret == 'o')
{
printf("好吧，你输了！\n");
}
else {
printf("debug!\n");
}
}
源文件main.c
#include "game.h"
void menu()//屏幕菜单显示，提示玩家选择
{
printf("##################################################\n");
printf("###### 1.PLAY #######\n");
printf("###### 0.EXIT #######\n");
printf("###### PLEASE SELECT : #######\n");
}
int main()
{
int select = 0;
//用一个循环游戏可以一直玩下去
do{
menu();//显示菜单
printf("PLEASE CHOOSE:");
scanf_s("%d", &select);
switch(select)
{
case 1:
game();
break;
case 0:
exit(0);//结束程序，直接退出程序
default:
printf("ERROR,PLEASE CHOOSE AGAIN:");
break;
}
} while (1);
system("pause");
return 0;
}
选择“1”之后的结果
接下来选择坐标<x,y>
board[0][0]之后的结果
board[1][1]
board[2][2]
在此程序中遇到这样的问题，
//下面这个程序应该是下标从0到2，可不是，而第一次的那个应该是从1到3，可也不是，刚好相反，不得其解
static void playMove(char board[ROW][COL], int row)
{
int x = 0;
int y = 0;
while (1)
{
printf("玩家走，please enter<x, y>:\n");
scanf_s("%d%d", &x, &y);
if ((x >= 1&& x <= row) && (y >=1&& y <= COL))
{
if (board[x-1][y-1] == ' ')
{
board[x-1][y-1] = 'x';
//应该是下标从0到2，可不是，而第一次的那个应该是从1到3，可也不是，刚好相反，不得其解
break;}else{printf("The place is occupied,try again\n");}}else{printf("Erroer,try again\n");}
}
}
board[1][1]
不明白，等明白了，再接着讨论吧！！！