三子棋判断输赢问题，该如何解决？
问题遇到的现象和发生背景
在自学井字棋 三子棋，于是自己试着写了些，在判定输赢有问题
遇到的现象和发生背景，请写出第一个错误信息
游戏里斜着的棋被能判断输赢，横竖的棋不能被判断输赢
如图斜着可以判断输赢
横竖不能判断输赢，而且如果继续下完所有棋子，游戏什么也不提示直接开始下一局。
用代码块功能插入代码，请勿粘贴截图。 不用代码块回答率下降 50%
1.test.c
#define _CRT_SECURE_NO_WARNINGS 1
#include "game.h"
void game()
{
char board[ROW][COL];
//给一个棋盘
InitBoard(board,ROW,COL);
//初始化棋盘
DisplayBoard(board,ROW,COL);
//打印棋盘
while (1)
{
PlayerMove(board, ROW, COL);
DisplayBoard(board, ROW, COL);
if (TicTTWin(board, ROW, COL) != 1)
{
break;
}
Tmp();//清理缓冲区
//判断
ComputerMove(board, ROW, COL);
DisplayBoard(board, ROW, COL);
if (TicTTWin(board, ROW, COL) != 1)
{
break;
}
//判断
}
}
int main()
{
int input = 1;
srand((unsigned)time(NULL));
while (input)
{
menu();
printf("请输入您的选项：>");
scanf("%d", &input);
switch (input)
{
case 1:
printf("开始游戏\nPS游戏规则：输入数字进行下棋，例如1 2(包括空格),您的棋子将会下载[1][2]的位置\n棋盘顺序：左上角为原点，横轴为第一个数字，纵轴为第二个数字。\n");
Tmp();
game(); break;
case 0:
printf("退出游戏\n");
return 0;
default:
printf("输入错误，请重新输入\n");
Tmp();
}
}
}
2.game.h
#pragma once
#include
#include
#include
#define ROW 3//行数
#define COL 3//列数
void menu();
//打印菜单
void InitBoard(char board[ROW][COL], int row, int col);
//初始化棋盘的调用
void DisplayBoard(char board[ROW][COL], int row, int col);
//打印棋盘
void PlayerMove(char board[ROW][COL], int row, int col);
//玩家走
void ComputerMove(char board[ROW][COL], int row, int col);
//电脑走
void Tmp();
//清理缓冲区
int TicTTWin(char board[ROW][COL], int row, int col);
//判断三子棋游戏进行情况
int IsFull(char board[ROW][COL], int row, int col);
//判断棋盘满没满
3.game.c
#define _CRT_SECURE_NO_WARNINGS 1
#include "game.h"
//菜单
void menu()
{
printf("****************************\n");
printf("****************************\n");
printf("****** ———— ******\n");
printf("****** | 三子棋 | ******\n");
printf("****** ———— ******\n");
printf("****** 1.Play ******\n");
printf("****** 0.exit ******\n");
printf("****** ******\n");
printf("****************************\n");
printf("****************************\n");
}
//棋盘初始化
void InitBoard(char board[ROW][COL], int row, int col)
{
int i, j = 0;
for (i = 0; i < ROW; i++)
{
for (j = 0; j < COL; j++)
board[i][j] = ' ';
}
}
//打印棋盘
void DisplayBoard(char board[ROW][COL], int row, int col)
{
int i, j = 0;
for (i = 0; i < ROW; i++)
{
for (j = 0; j < COL; j++)
{
printf(" %c ", board[i][j]);
if (j < COL - 1)
printf("|");
}
printf("\n");
for (j = 0; j < COL; j++)
{
if (i < COL - 1)
{
printf("---");
if (j < ROW-1)
{
printf("|");
}
}
}
printf("\n");
}
}
//玩家走
void PlayerMove(char board[ROW][COL], int row, int col)
{
int x, y = 0;
while (1)//循环到玩家下好棋，跳出循环
{
printf("玩家走：>");
scanf("%d %d", &x, &y);
if (x - 1 < ROW && y - 1 < COL)
{
if (board[x - 1][y - 1] == ' ')
{
board[x - 1][y - 1] = '*';
break;//下好，跳出循环
}
else
{
printf("此地已被占用\n");
}
}
else
{
printf("下棋位置不合法\n");
}
}
}
//机器人走
void ComputerMove(char board[ROW][COL], int row, int col)
{
printf("电脑走\n");
while (1)
{
int a = rand()%row;
int b = rand()%col; //不断给随机位置
if (board[a][b] == ' ')//判断是否有空位
{
board[a][b] = '#';
break;
}
}
}
//清理缓冲区
void Tmp()
{
while (getchar() != '\n');
}
//判断棋盘满没满
int IsFull(char board[ROW][COL], int row, int col)
{
int i, j = 0;
for (i = 0; i < ROW; i++)
{
for (j = 0; j < COL; j++)
{
if (board[i][j] == ' ')
return 0;//没满 返回0
}
}
return 1;//满了 返回1
}
//三子棋游戏情况判断
int TicTTWin(char board[ROW][COL], int row, int col)
{
int i, j = 0;
for (i = 0; i < ROW; i++)
{
for (j = 0; j < COL; j++)
{
if ((board[i][j] == board[i + 1][j + 1] && board[i][j] == board[i + 2][j + 2] && board[i][j] != ' ')/*( \ 赢)*/ ||
(board[i][j] == board[i - 1][j + 1] && board[i][j] == board[i - 2][j + 2] && board[i][j] != ' ')/*( / 赢)*/ ||
(board[i][j] == board[i + 1][ j ] && board[i][j] == board[i - 1][ j ] && board[i][j] != ' ')/*( 竖 赢)*/ ||
(board[i][j] == board[ i ][j + 1] && board[i][j] == board[ i ][j - 1] && board[i][j] != ' ')/*( 横 赢)*/)
{
if (board[i][j] == '*')
{
printf("你赢了！\n");
return 0;//返回* 玩家赢
}
if (board[i][j] == '#')
{
printf("电脑赢了 T-T 你输了！\n");
return 0;//返回# 电脑赢
}
}
else if(IsFull(board, row, col))
{
return 0;//棋盘满了
printf("平局！\n");
}
else
{
return 1;//棋盘没满
}
}
}
}
运行结果及详细报错内容
判定输赢的函数是game.c里最后一个函数
//三子棋游戏情况判断
int TicTTWin(char board[ROW][COL], int row, int col)
{
int i, j = 0;
for (i = 0; i < ROW; i++)
{
for (j = 0; j < COL; j++)
{
if ((board[i][j] == board[i + 1][j + 1] && board[i][j] == board[i + 2][j + 2] && board[i][j] != ' ')/*( \ 赢)*/ ||
(board[i][j] == board[i - 1][j + 1] && board[i][j] == board[i - 2][j + 2] && board[i][j] != ' ')/*( / 赢)*/ ||
(board[i][j] == board[i + 1][ j ] && board[i][j] == board[i - 1][ j ] && board[i][j] != ' ')/*( 竖 赢)*/ ||
(board[i][j] == board[ i ][j + 1] && board[i][j] == board[ i ][j - 1] && board[i][j] != ' ')/*( 横 赢)*/)
{
if (board[i][j] == '*')
{
printf("你赢了！\n");
return 0;//返回* 玩家赢
}
if (board[i][j] == '#')
{
printf("电脑赢了 T-T 你输了！\n");
return 0;//返回# 电脑赢
}
}
else if(IsFull(board, row, col))
{
return 0;//棋盘满了
printf("平局！\n");
}
else
{
return 1;//棋盘没满
}
}
}
}
我的解答思路和尝试过的方法，不写自己思路的，回答率下降 60%
因为一点头绪都没有.不知道是不是我写的代码有坑（初学者的痛）
求各位帮助！
修改下 TicTTWin函数，应该把IsFull和棋盘没满移出来，不然的话，假设我是下的最后一个竖行，第一次循环其实就走到棋盘没满那边去了，就无法走到赢了的条件里面，独立出去后，两层for就可以把所有的条件都判断到了。
int TicTTWin(char board[ROW][COL], int row, int col)
{
int i, j = 0;
for (i = 0; i < ROW; i++)
{
for (j = 0; j < COL; j++)
{
if ((board[i][j] == board[i + 1][j + 1] && board[i][j] == board[i + 2][j + 2] && board[i][j] != ' ')/*( \ 赢)*/ ||
(board[i][j] == board[i - 1][j + 1] && board[i][j] == board[i - 2][j + 2] && board[i][j] != ' ')/*( / 赢)*/ ||
(board[i][j] == board[i + 1][ j ] && board[i][j] == board[i + 2][ j ] && board[i][j] != ' ')/*( 竖 赢)*/ ||
(board[i][j] == board[ i ][j + 1] && board[i][j] == board[ i ][j + 2] && board[i][j] != ' ')/*( 横 赢)*/)
{
if (board[i][j] == '*')
{
printf("你赢了！\n");
return 0;//返回* 玩家赢
}
if (board[i][j] == '#')
{
printf("电脑赢了 T-T 你输了！\n");
return 0;//返回# 电脑赢
}
}
}
}
if (IsFull(board, row, col))
{
return 0;//棋盘满了
printf("平局！\n");
}
else
{
return 1;//棋盘没满
}
}
判断输赢函数修改如下，供参考：
//三子棋游戏情况判断
int TicTTWin(char board[ROW][COL], int row, int col)
{
int i, j, result = -1, numX = 0, numO = 0, numX1 = 0, numO1 = 0;
for (i = 0; i < row; i++)
{
for (j = 0, numX = 0, numO = 0; j < col; j++) //行遍历
{
if (board[i][j] == '*')
numX++;
else if (board[i][j] == '#')
numO++;
}
if (numX == 3) {
printf("你赢了！\n");
result = 1;
return 0;
}
else if (numO == 3) {
printf("电脑赢了 T-T 你输了！\n");
result = 0;
return 0;
}
for (j = 0, numX = 0, numO = 0; j < row; j++) //列遍历
{
if (board[j][i] == '*')
numX++;
else if (board[j][i] == '#')
numO++;
}
if (numX == 3) {
printf("你赢了！\n");
result = 1;
return 0;
}
else if (numO == 3) {
printf("电脑赢了 T-T 你输了！\n");
result = 0;
return 0;
}
}
numX = 0, numO = 0, numX1 = 0, numO1 = 0;
for (i = 0; i < row; i++) //对角线
{
for (j = 0; j < col; j++)
{
if (i == j) {
if (board[i][j] == '*')
numX++;
else if (board[i][j] == '#')
numO++;
}
if (i + j == col - 1) {
if (board[i][j] == '*')
numX1++;
else if (board[i][j] == '#')
numO1++;
}
}
}
if (numX == 3 || numX1 == 3) {
printf("你赢了！\n");
result = 1;
return 0;
}
else if (numO == 3 || numO1 == 3) {
printf("电脑赢了 T-T 你输了！\n");
result = 0;
return 0;
}
if (result == -1 && IsFull(board, row, col)) {
printf("平局！\n");
return 0;
}
return 1;//棋盘没满
}
#if 0
for (j = 0; j < COL; j++)
{
if ((board[i][j] == board[i + 1][j + 1] && board[i][j] == board[i + 2][j + 2] && board[i][j] != ' ')/*( \ 赢)*/ ||
(board[i][j] == board[i - 1][j + 1] && board[i][j] == board[i - 2][j + 2] && board[i][j] != ' ')/*( / 赢)*/ ||
(board[i][j] == board[i + 1][j] && board[i][j] == board[i - 1][j] && board[i][j] != ' ')/*( 竖 赢)*/ ||
(board[i][j] == board[i][j + 1] && board[i][j] == board[i][j - 1] && board[i][j] != ' ')/*( 横 赢)*/)
{
if (board[i][j] == '*')
{
printf("你赢了！\n");
return 0;//返回* 玩家赢
}
if (board[i][j] == '#')
{
printf("电脑赢了 T-T 你输了！\n");
return 0;//返回# 电脑赢
}
}
else if (IsFull(board, row, col))
{
return 0;//棋盘满了
printf("平局！\n");
}
else
{
return 1;//棋盘没满
}
}
}
#endif