【三子棋游戏】---------C语言实现

void menu()
{
  printf("**********************************\n");
  printf("***** 1.开始游戏  0.退出游戏 *****\n");
  printf("**********************************\n");
}
void game()
{
  char ret = 0;
  char board[ROW][COL] = { 0 };
  //初始化棋盘
  InitBoard(board,ROW,COL);
  //打印棋盘
  DisplayBoard(board, ROW, COL);
  while (1)
  {
  //玩家走棋
  PlayerMove(board, ROW, COL);
  ret = IsWin(board, ROW, COL);
  if (ret != 'g')
  {
    break;
  }
  DisplayBoard(board, ROW, COL);
  //电脑走棋
  ComputerMove(board, ROW, COL);
  ret = IsWin(board, ROW, COL);
  if (ret != 'g')
  {
    break;
  }
  DisplayBoard(board, ROW, COL);
  }
  if (ret == '*')
  {
  printf("玩家赢了！！！\n");
  }
  else if (ret == '#')
  {
  printf("电脑赢了！！！\n");
  }
  else
  {
  printf("平局！！！\n");
  }
  DisplayBoard(board, ROW, COL);
}
int main()
{
  srand((unsigned int)time(NULL));
  int input = 0;
  do
  {
  menu();
  printf("请选择:->");
  scanf("%d", &input);
  switch (input)
  {
  case 1:
    game();
    break;
  case 0:
    printf("退出游戏！！！\n");
    break;
  default:
    printf("输入有误，请重新选择\n");
    break;
  }
  } 
  while (input);
}

//初始化棋盘
void InitBoard(char board[ROW][COL], int row, int col)
{
  int i = 0;
  for (i = 0; i < row; i++)
  {
  int j = 0;
  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 = 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");
  }
}

//玩家走棋
void PlayerMove(char board[ROW][COL], int row, int col)
{
  while (1)
  {
  int x = 0;
  int y = 0;
  printf("玩家走棋:->");
  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("此坐标已经被占用，请重新输入\n");
    }
  }
  else
  {
    printf("坐标非法，请重新输入\n");
  }
  }
}

//电脑走棋
void ComputerMove(char board[ROW][COL], int row, int col)
{
  printf("电脑走棋:\n");
  while (1)
  {
  int x = rand() % row;
  int y = rand() % col;
  if (board[x][y] == ' ')
  {
    board[x][y] = '#';
    break;
  }
  }
}

//判断输赢
//玩家赢- *
//电脑赢-#
//平局-e
//继续-g
//判断是否满盘
int IsFull(char board[ROW][COL], int row, int col)
{
  int i = 0;
  for (i = 0; i < row; i++)
  {
  int j = 0;
  for (j = 0; j < col; j++)
  {
    if (board[i][j] == ' ')
    {
    return 0;
    }
  }
  }
  return 1;
}
char IsWin(char board[ROW][COL], int row, int col)
{
  int i = 0;
  for (i = 0; i < row; i++)
  {
  if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][1] != ' ')
  {
    return board[i][1];
  }
  }
  int j = 0;
  for (j = 0; j < col; j++)
  {
  if (board[0][j] == board[1][j] && board[1][j] == board[2][j] && board[1][j] != ' ')
  {
    return board[1][j];
  }
  }
  if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ')
  {
  return board[1][1];
  }
  if (board[2][0] == board[1][1] && board[1][1] == board[0][2] && board[1][1] != ' ')
  {
  return board[1][1];
  }
  if (IsFull(board, ROW, COL))
  {
  return 'e';
  }
  else
  {
  return 'g';
  }
}

#include<stdio.h>
#define ROW 3
#define COL 3
//初始化棋盘
void InitBoard(char board[ROW][COL], int row, int col);
//打印棋盘
void DisplayBoard(char board[ROW][COL], int row, int col);
//玩家走棋
void PlayerMove(char board[ROW][COL], int row, int col);
//电脑走棋
void ComputerMove(char board[ROW][COL], int row, int col);
//判断输赢
char IsWin(char board[ROW][COL], int row, int col);
//判断是否满盘
int IsFull(char board[ROW][COL], int row, int col);

#define ROW 3
#define COL 3