C语 三子棋小游戏

 #include <stdio.h>
 #include <Windows.h>
 #include<time.h>
 #define row 3
 #define list 3

 void init_Board(char board[row][list])    //对二维数组元素全部赋值为   “ ”
 {
     memset(board,' ',row*list*sizeof(char));
 }

 void display_Board(char board[row][list])//画出棋谱
 {
     system("cls");
     int i = ;
     for (i = ; i < row; i++)
     {
         printf("     %c |%c | %c\n", board[i][], board[i][], board[i][]);
         if (i != ){
             printf("     --|--|--\n");
         }
     }
     printf("(Ｘ代表玩家，0代表电脑)\n") ;
 }

 void man_Play(char board[row][list]) //玩家下“子”
 {
     int i = ;
     int j = ;
     flag:
        printf("选择一个坐标：\n");
     scanf("%d", &i);
     if (i >  || i <)
     {
         printf("横坐标越界，重输：\n");
         goto flag;
     }
     scanf("%d", &j);
     if (j >  || j <)
     {
         printf("纵坐标越界，重输：\n");
         goto flag;
     }
     if (board[i-][j-] == ' ')
     board[i-][j-]='X';
     else
     {
         printf("所选位置已被下过，请重新输入\n");
         goto flag;
     }
 }

 char is_Win(char board[row][list])
 {
     int i = ;
     int j = ;
     for (i = ; i < row; i++)
     {
         if ((board[i][] == board[i][]) && (board[i][] == board[i][]))
             return board[i][];
     }
     for (j = ; j < row; j++)
     {
         if ((board[][j] == board[][j]) &&( board[][j] == board[][j]))
             return board[][j];
     }
     if ((board[][] == board[][]) && (board[][] == board[][]))
         return board[][];
     if ((board[][] == board[][]) && (board[][] == board[][]))
         return board[][];
     return ' ';
 }
 void computer_Play(char board[row][list])  //电脑下“子”
 {
     int i = ;
     int j = ;
     while ()
     {
         srand((int)time());//设置随机种子
         i = rand() % ;       //产生随机数
         j = rand() % ;
         if (board[i][j] == ' ')
         {
             board[i][j] = '';
             break;
         }
     }
 }

 int is_Full(char board[row][list])
 {
     int i = ;
     int j = ;
     int count = ;
     for (i = ; i < row;i++)
     for (j = ; j < list; j++)
     {
         if (board[i][j] == ' ')
             count++;
     }
     return count;
 }

 int main()
 {
     char board[row][list];
     init_Board(board);
     display_Board(board);
     while ()
     {
         if ((is_Full(board) > ))
         {
             man_Play(board);
             display_Board(board);
             printf("\n");
             if (is_Win(board) == 'X')
             {
                 printf("玩家胜\n");
                 break;
             }
         }
         else
         {
             printf("平局！");
             break;
         }
         if ((is_Full(board) >))
         {
             computer_Play(board);
             display_Board(board);
             printf("\n");
             if (is_Win(board) == )
             {
                 printf("电脑胜\n");
                 break;
             }
         }
         else
         {
             printf("平局！");
             break;
         }
     }
     printf("游戏结束!\n");
     system("pause");
     return ;
 }