C语言实现简单五子棋游戏

char ret;
 //数据存储在一个二维数组中,玩家下去*，电脑下去#.
 char board[row][col] = { 0 };//最开始为全是空格
 InitBoard(board,row,col);//初始化棋盘

void InitBoard(char board[row][col], int Row, int Col)
{
 int i = 0;
 int j = 0;
 for (i = 0; i < Row; i++)
 {
  for (j = 0; j < Col; j++)
  {
   board[i][j] = ' ';
  }
 }
}

char ret;
 //数据存储在一个二维数组中,玩家下去*，电脑下去#.
 char board[row][col] = { 0 };//最开始为全是空格
 InitBoard(board,row,col);//初始化棋盘
 DisplayBoard(board, row, col);//打印棋盘

void DisplayBoard(char board[row][col], int Row, int Col)
{
 int i, j;
 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 < Row-1)
   {
    printf("---");
   }
   if (j < Col-1&&i<Row-1)
   {
    printf("|");
   }
  }
  printf("\n");
 }
}

PlayMove(board, row, col);//玩家下棋

void PlayMove(char board[row][col], int Row, int Col)
{
 int x, y;
 printf("玩家下棋：");
 scanf("%d %d", &x, &y);//输入走棋坐标
 while (1)
 {
  if (x >= 1 && x <= Row && y >= 1 && y <= Col)//判断是否越界
  {
   if (board[x - 1][y - 1] == ' ')//判断是否可以下棋
   {
    board[x - 1][y - 1] = '*';
    break;//如果下棋成功则退出while循环
   }
   else
   {
    printf("输入错误，请重新输入\n");
   }
  }
  else
  {
   printf("输入错误，请重新输入\n");
  }
 }
}

ComputerMove(board, row, col);

void ComputerMove(char board[row][col], int Row, int Col)
{
 printf("电脑下棋\n");
 while (1)
 {
  int x = rand() % Row + 1;//随机初始化x、y（1-5）
  int y = rand() % Col + 1;
  if (board[x - 1][y - 1] == ' ')//判断是否可以下棋
  {
     board[x - 1][y - 1] = '#';
       break;//下棋成功，退出
      }
 
 }
 
}

void game()
{
 char ret;
 //数据存储在一个二维数组中,玩家下去*，电脑下去#.
 char board[row][col] = { 0 };//最开始为全是空格
 InitBoard(board,row,col);//初始化棋盘
 DisplayBoard(board, row, col);//打印棋盘
   //下棋
 while (1)
 {
  PlayMove(board, row, col);//玩家下棋
  DisplayBoard(board, row, col);//打印
     ret = is_win(board, row, col);//判断是否结束
  
  ComputerMove(board, row, col); //电脑下棋
  DisplayBoard(board, row, col);//打印
 }
 
}

char is_win(char board[row][col], int Row, int Col)
{
 int x, y;
 //求行
 for (x = 0; x < Row; x++)
 {
  if (board[x][0] == board[x][1]&&board[x][1] == board[x][2]&&board[x][2]==board[x][3]&&board[x][3]==board[x][4]&&board[x][0]!=' ')
  {
   return board[x][0];
  }
  
 }
 //求列
 for (y = 0; y < Col; y++)
 {
  if (board[0][y] == board[1][y] && board[1][y] == board[2][y] &&board[2][y]==board[3][y]&&board[3][y]==board[4][y]&&board[0][y] != ' ')
  {
   return board[0][y];
  }
 
 }
 //求对角线
 if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[2][2] == board[3][3] && board[3][3] == board[4][4] && board[0][0] != ' ')
 {
  return board[0][0];
 }
 if (board[0][4] == board[1][3] && board[1][3] == board[2][2] && board[2][2] == board[3][1] && board[3][1] == board[4][0] && board[0][4] != ' ')
 {
  return board[0][4];
 }
 if (isfull(board,row,col))
 {
  return 'Q';
 }
 return 'c';
}

int isfull(char board[row][col], int Row, int Col)
{
 int x, y;
 for (x = 0; x < Row; x++)
 {
  for (y = 0; y < Col; y++)
  {
   if (board[x][y] == ' ');
   {
    return 0;
   }
  }
 }
 return 1;
}

void game()
{
 char ret;
 //数据存储在一个二维数组中,玩家下去*，电脑下去#.
 char board[row][col] = { 0 };//最开始为全是空格
 InitBoard(board,row,col);//初始化棋盘
 DisplayBoard(board, row, col);//打印棋盘
   //下棋
 while (1)
 {
  PlayMove(board, row, col);//玩家下棋
  DisplayBoard(board, row, col);//打印
     ret = is_win(board, row, col);//判断是否结束
  if (ret!='c')
  {
   break;
  }
  ComputerMove(board, row, col); //电脑下棋
  DisplayBoard(board, row, col);//打印
  if (ret != 'c')
  { 
   break;
  }
 }
 if (ret == '*')
 {
  printf("玩家赢\n");
 }
 if (ret == '#')
 {
  printf("电脑赢\n");
 }
 if (ret == 'Q')
 {
  printf("平局\n");
 }
}