通过一段程序实现三子棋！
实际这个版本并不怎么推荐，因为调试复杂，且修改难度大！
其它版本！https://blog.csdn.net/qq_52988578/article/details/116173181
#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
#define ROW 3
#define COL 3
void menu()
{
printf("******欢迎使用三子棋**********\n");
printf("******************************\n");
printf("***** 1.人vs电脑 *****\n");
printf("***** 2.人vs人 *****\n");
printf("***** 0.结束游戏 *****\n");
printf("******************************\n");
}
void InitBoard(char board[ROW][COL], int row, int col)//制空棋盘
{
int i = 0;
int j = 0;
for (i = 0; i < row; i++)
{
for (j = 0; j < col; j++)
{
board[i][j] = ' ';
}
}
}
void DisplayBoard(char board[ROW][COL], int row, int col)//制定表格
{
int i = 0;
for (i = 0; i < row; i++)
{
int j = 0;
for (j = 0; j < col; j++)
{
printf(" %c ", board[i][j]);
if (j < col - 1)
printf("|");
}
printf("\n");
if (i < row - 1)
{
int j = 0;
for (j = 0; j < col; j++)
{
printf("---");
if (j < col - 1)
printf("|");
}
printf("\n");
}
}
}
void PlayerMove(char board[][COL], int row, int col)//玩家行动
{
int x = 0;
int y = 0;
printf("玩家1走：>\n");
while (1)
{
printf("请输入下棋的坐标：>");
scanf("%d %d", &x, &y);
if (x >= 1 && x <= row&&y >= 1 && y <= col)
{
if (board[x - 1][y - 1] == ' ')
{
board[x - 1][y - 1] = '*';
break;
}
else
{
printf("坐标被占用，请重新输入\n");
}
}
else
{
printf("坐标非法，请重新输入\n");
}
}
}
void PlayerMove1(char board[][COL], int row, int col)//玩家行动
{
int x = 0;
int y = 0;
printf("玩家2走：>\n");
while (1)
{
printf("请输入下棋的坐标：>");
scanf("%d %d", &x, &y);
if (x >= 1 && x <= row&&y >= 1 && y <= col)
{
if (board[x - 1][y - 1] == ' ')
{
board[x - 1][y - 1] = '#';
break;
}
else
{
printf("坐标被占用，请重新输入\n");
}
}
else
{
printf("坐标非法，请重新输入\n");
}
}
}
void ComputerMove(char board[ROW][COL], int row, int col)//电脑行动
{
int x = 0;
int y = 0;
printf("电脑走：>\n");
while (1)
{
int x = rand() % row;
int y = rand() % col;
if (board[x][y] == ' ')
{
board[x][y] = '#';
break;
}
}
}
int IsFull(char board[ROW][COL], int row, int col)//查看表格是否为满
{
int i = 0;
int j = 0;
for (i = 0; i < row; i++)
{
for (j = 0; j < col; j++)
{
return 0;
}
}
return 1;
}
char IsWin(char board[ROW][COL], int row, int col)//判断
{
int i = 0;
for (i = 0; i < row; i++)
{
if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][0] != ' ')
{
return board[i][1];
}
}
for (i = 0; i < col; i++)
{
if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[1][i] != ' ')
{
return board[1][i];
}
}
//判断对角线
if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ')
{
return board[1][1];
}
if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[1][1] != ' ')
{
return board[1][1];
}
//判断平局
//如果棋盘满了返回1， 不满返回0
int ret = IsFull(board, row, col);
if (ret == 1)
{
return 'Q';
}
//继续
return 'C';
}
void game()
{
char board[ROW][COL] = {
0 };//存储数据——>二维数组
InitBoard(board, ROW, COL);//初始化棋盘-->初始化空格
DisplayBoard(board, ROW, COL);//打印棋盘
char ret = 0;
while (1)
{
//玩家下棋
PlayerMove(board, ROW, COL);
DisplayBoard(board, ROW, COL);
//判断玩家是否赢得游戏
ret = IsWin(board, ROW, COL);
if (ret != 'C')
break;
//电脑下棋
ComputerMove(board, ROW, COL);
DisplayBoard(board, ROW, COL);
//判断电脑是否赢得比赛
ret = IsWin(board, ROW, COL);
if (ret != 'C')
break;
}
if (ret == '*')
{
printf("玩家1赢啦\n");
}
else if (ret == '#')
{
printf("电脑赢啦\n");
}
else
{
printf("平局\n");
}
DisplayBoard(board, ROW, COL);
}
void game_2()
{
char board[ROW][COL] = {
0 };//存储数据——>二维数组
InitBoard(board, ROW, COL);//初始化棋盘-->初始化空格
DisplayBoard(board, ROW, COL);//打印棋盘
char ret = 0;
while (1)
{
//玩家下棋
PlayerMove(board, ROW, COL);
DisplayBoard(board, ROW, COL);
//判断玩家是否赢得游戏
ret = IsWin(board, ROW, COL);
if (ret != 'C')
break;
//玩家2下棋
PlayerMove1(board, ROW, COL);
DisplayBoard(board, ROW, COL);
//判断玩家2是否赢得比赛
ret = IsWin(board, ROW, COL);
if (ret != 'C')
break;
}
if (ret == '*')
{
printf("玩家1赢啦\n");
}
else if (ret == '#')
{
printf("玩家2赢啦\n");
}
else
{
printf("平局\n");
}
DisplayBoard(board, ROW, COL);
}
int main()
{
int input = 0;
srand((unsigned int)time(NULL));
do
{
menu();
printf("请选择：>");
scanf("%d", &input);
switch (input)
{
case 1:
game();
break;
case 2:
game_2();
break;
case 0:
printf("退出游戏\n");
break;
default:
printf("选择错误，请重新选择\n");
break;
}
} while (input);
return 0;
}