C语言实现三子棋游戏

#ifndef __GAME_H__
#define __GAME_H__
#include <stdio.h>
#include <time.h>
#include <stdlib.h>
#define ROW 3
#define COL 3

void chess_board(char arr[ROW][COL], int row, int col);//初始化棋盘
void mimeograph(char arr[ROW][COL], int row, int col);//打印棋盘
void player(char arr[ROW][COL], int row, int col);//玩家走
void computer(char arr[ROW][COL], int row, int col);//电脑走
char check_win(char arr[ROW][COL], int row, int col);//判断输赢以及平局
int is_full(char arr[ROW][COL], int row, int col);//判断棋盘是否满了，还没分出胜负

#endif

#include <stdio.h>
#include "game.h"
#include <string.h>
#pragma warning (disable:4996)

void chess_board(char arr[ROW][COL], int row, int col)//初始化3*3的棋盘
{
memset(arr, ' ', row*col*sizeof(arr[0][0]));
}

void mimeograph(char arr[ROW][COL], int row, int col)//在屏幕上打印棋盘，使其美观
{
int i = 0;
for (i = 0; i < row; i++)
{
printf(" %c | %c | %c \n", arr[i][0], arr[i][1], arr[i][2]);
if (i != (row - 1))
printf("---|---|---\n");
}
}

void player(char arr[ROW][COL], int row, int col)//玩家走
{
int x = 0;
int y = 0;
while (1)
{
printf("请输入你要走的坐标位置");
scanf("%d%d", &x, &y);
if (((x >= 1) && (x <= 3)) && ((y >= 1) && (y <= 3)))//控制坐标范围
{
if (arr[x-1][y-1] == ' ')
{
arr[x-1][y-1] = 'X';
break;
}
else
{
printf("该位置不能输入\n");
}
}
else
{
printf("输入有误\n");
}
}
}
void computer(char arr[ROW][COL], int row, int col)//电脑走
{
while (1)
{
int x = rand() % 3;//随机产生一个坐标，赋O
int y = rand() % 3;
if (arr[x][y] == ' ')
{
arr[x][y] = '0';
break;
}

}
}
char check_win(char arr[ROW][COL], int row, int col)//判断输赢
{
int i = 0;

for (i = 0; i < row; i++)
{
if ((arr[i][0] == arr[i][1]) && (arr[i][1] == arr[i][2]) && (arr[i][0] != ' '))
{
return arr[i][0];
}
}
for (i = 0; i < row; i++)
{
if ((arr[0][i] == arr[1][i]) && (arr[1][i] == arr[2][i]) && (arr[i][0] != ' '))
{
return arr[0][i];
}
}
if ((arr[0][0] == arr[1][1]) && (arr[1][1] == arr[2][2]) && (arr[i][0] != ' '))
{
return arr[0][0];
}
if ((arr[0][2] == arr[1][1]) && (arr[1][1] == arr[2][0]) && (arr[i][0] != ' '))
{
return arr[1][1];
}
if (is_full(arr, row, col) == 1)
{
return 'q';//平局
}
return ' ';
}

int is_full(char arr[ROW][COL], int row, int col)//判断棋盘是否下满
{
int i = 0;
int j = 0;
for (i = 0; i < row; i++)
{
for (j = 0; j < col; j++)
{
if (arr[i][j] == ' ')
return 0;
}
}
return 1;
}

#include <stdio.h>
#include <windows.h>
#include "game.h"
#pragma warning (disable:4996)
void menu()
{
printf("*************************************\n");
printf("*********1.paly **** 2.exit**********\n");
printf("*************************************\n");
}
void game()
{
char arr[ROW][COL] = { 0 };
char win = 0;
chess_board(arr, ROW, COL);//初始化棋盘
mimeograph(arr, ROW, COL);//打印棋盘
srand((unsigned int)time(NULL));
do
{
player(arr, ROW, COL);//电脑走
win = check_win(arr, ROW, COL);//玩家走完判断谁输谁赢
if (win != ' ')
{
break;
}
mimeograph(arr, ROW, COL);//打印棋盘
computer(arr, ROW, COL);//玩家走
win = check_win(arr, ROW, COL);//电脑走完判断谁输谁赢
if (win != ' ')
{
break;
}
mimeograph(arr, ROW, COL);//打印棋盘
} while (win == ' ');
if (win == 'X')
{
printf("玩家赢\n");
}
if (win == '0')
{
printf("电脑赢\n");
}
if (win == 'q')
{
printf("平局\n");
}
mimeograph(arr, ROW, COL);//打印棋盘
}

int main()
{
int input = 0;
do
{
menu();
printf("请选择开始还是退出:");
scanf("%d", &input);
switch (input)
{
case 0:
break;
case 1:
game();
break;
default:
printf("输入有误\n");
break;
}
} while (input);
system("pause");
return 0;
}