如何用C语言快速实现三子棋（步骤详细）(三）

#include"game.h"
void Initboard(char board[ROW][COL], int row, int col)//初始化棋盘内容
{
  for (int i = 0; i < row; i++)
  {
    for (int n = 0; n < col; n++)
    {
      board[i][n] = ' ';
    }
  }
}
void Displayboard(char board[ROW][COL], int row, int col)//打印棋盘
{
  for (int i = 0; i < row; i++)//行数
  {
    for (int j = 0; j < col; j++)//列数
    {
      if (j < col - 1)//第一排内容，控制最后一次不打印‘|’
        printf(" %c |", board[i][j]);
      else
        printf(" %c ", board[i][j]);
    }
    printf("\n");//换行
    if (i < row - 1)//第二排，控制最后一次不打印
    {
      for (int k = 0; k < col; k++)
      {
        if (k < col - 1)
          printf("---|");
        else
          printf("---");
      }
      printf("\n");//同样换行
    }
  }
}
void Player(char board[ROW][COL], int row, int col)
{
  printf("player:输入坐标>\n");
  int i, j;
  while (1)
  {
    scanf("%d%d", &i, &j);
    if (i > 0 && i <= col && j > 0 && j <= row)
    {
      if (board[i - 1][j - 1] == ' ')
      {
        board[i - 1][j - 1] = '*';
        break;
      }
      else
        printf("已经被走过了，请重新输入坐标>\n");
    }
    else
      printf("超出范围啦，请重新输入坐标>\n");
  }
}
void Compter(char board[ROW][COL], int row, int col)
{
  printf("Compter:输入坐标>\n");
  while (1)
  {
    int i = rand() % col;
    int j = rand() % row;
    if (i >= 0 && i <col && j >= 0 && j < row)
    {
      if (board[i][j] == ' ')
      {
        board[i][j] = '#';
        break;
      }
    }
  }
}
char Iswin(char board[ROW][COL], int row, int col)//判断输赢
{
  for (int i = 0; i < row; i++)//横排
  {
    if (board[i][0] == board[i][1]&& board[i][0] == board[i][2] && board[i][0] == '*')
    {
      return '*';
    }
    if (board[i][0] == board[i][1] && board[i][0] == board[i][2] && board[i][0] == '#')
    {
      return '#';
    } 
  }
  for (int j = 0; j < col; j++)//判断竖排
  {
    if (board[0][j] == board[1][j] && board[0][j] == board[2][j] && board[0][j] == '*')
    {
      return '*';
    }
    if (board[0][j] == board[1][j] && board[0][j] == board[2][j] && board[0][j] == '#')
    {
      return '#';
    }
  }
  //判断对角线
    if ((board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[0][0] == '*')|| (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[0][2] == '*'))
    {
      return '*';
    }
    if ((board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[0][0] == '#')|| (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[0][2] == '#'))
    {
      return '#';
    }
    for (int i = 0; i < row; i++)
    {
      for (int n = 0; n < col; n++)
      {
        if (board[i][n] == ' ')
          return 'g';//继续游戏
      }
    }
    return 's';//平局
}