test.c
#include"game.h"
void menu()
{
printf(" 三子棋\n");
printf(" 1.开始游戏\n");
printf(" 0.退出游戏\n");
printf("游戏规则：电脑胜利则游戏胜利，否则游戏失败\n");
printf("用空格隔开两个数字，例如，坐标（0,0）应写成“0 0”\n");
}
void game()
{
char board[ROW][COL] = { 0 };
InitBoard(board,ROW,COL);//初始化棋盘
DisplayBoard(board,ROW,COL);//打印棋盘
char ret;
while (1)
{
//玩家下棋
PlayerMove(board, ROW, COL);
DisplayBoard(board, ROW, COL);
ret=Iswin(board,ROW,COL);//判断游戏状态 'O.胜利 X.失败 J.继续
if (ret != 'J')
break;
//电脑下棋
ComputerMove(board, ROW, COL);
DisplayBoard(board, ROW, COL);
if (ret != 'J')
break;
}
if (ret == 'X')
printf("失败\n");
if (ret == 'O')
printf("胜利\n");
}
void test()
{
int input = 0;
srand((unsigned)time(NULL));
do
{
menu();
scanf_s("%d", &input);
switch (input)
{
case 1:
game();
break;
case 0:
break;
default:
printf("输入错误，请重新输入:>");
break;
}
}
while (input!=0);
}
int main()
{
test();
return 0;
}
game.h
#define ROW 3
#define COL 3
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
//声明
void InitBoard(char board[ROW][COL], int row, int col);
void DisplayBoard(char board[ROW][COL], int row, int col);
void PlayerMove(char board[ROW][COL], int row, int col);
void ComputerMove(char board[ROW][COL], int row, int col);
char Iswin(char board[ROW][COL], int row, int col);
game.h
#include"game.h"
void InitBoard(char board[ROW][COL], int row, int col)
{
int i = 0;
for (i = 0; i < row; i++)
{
int j = 0;
for (j = 0; j < col; j++)
{
board[i][j] = ' ';
}
}
}
void DisplayBoard(char board[ROW][COL], int row, int col)
{
int i = 0;
for (i = 0; i < row; i++)
{
int j = 0;
for (j = 0; j < col; j++)//打印一行
{
printf(" %c ", board[i][j]);
if (j < col - 1)
printf("|");
}
printf("\n");//换行
if (i < row - 1)
{
for (j = 0; j < col; j++)
{
printf("---");
if (j < col - 1)
printf("|");
}
printf("\n");//换行
}
}
}
void PlayerMove(char board[ROW][COL], int row, int col)
{
int x;
int y;
printf("玩家走\n");
printf("请输入坐标:");
while (1)
{
scanf_s("%d%d", &x, &y);
if (x >0 && x <= row && y >0 && y <=col)
{
if (board[x - 1][y - 1] == ' ')
{
board[x - 1][y - 1] = 'X';
break;
}
else
printf("该坐标被占用，请重新输入：");
}
else
printf("坐标非法，请重新输入:");
}
}
void ComputerMove(char board[ROW][COL], int row, int col)
{
int x = 0;
int y = 0;
printf("电脑走\n");
while (1)
{
x = rand() % 3;
y = rand() % 3;
if (board[x][y] == ' ')
{
board[x][y] = 'O';
break;
}
}
}
int IsFull(char board[ROW][COL], int row, int col)
{
int i = 0;
for (i = 0; i < row; i++)
{
int j = 0;
for (j = 0; j < col; j++)
{
if (board[i][j] == ' ')
return 0;
}
}
return 1;
}
char Iswin(char board[ROW][COL], int row, int col)
{
int i = 0;
int j = 0;
for (i = 0; i < row; i++)
{
if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][2] != ' ')
{
return board[i][2];
}
}
for (j = 0; j < col; j++)
{
if (board[0][j] == board[1][j] && board[1][j] == board[2][j] && board[2][j] != ' ')
{
return board[2][j];
}
}
if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[2][2] != ' ')
{
return board[2][2];
}
if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[2][0] != ' ')
return board[2][0];
if (IsFull(board,ROW,COL) == 1)
return 'X';
else
return 'J';
}