c语言项目---三子棋

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include"game.h"
void game()//游戏的算法实现
{
  char ret = 0;
  //数组--存放走出的信息
  char board[ROW][COL] = { 0 };//全部是空格
  //初始化棋盘
  InitBoard(board, ROW, COL);
  //打印棋盘
  DisplayBoard(board,ROW,COL);
  //下棋
  while (1)
  {
    //玩家下棋
    PlayerMove(board,ROW,COL);
    DisplayBoard(board, ROW, COL);
    //判断玩家是否赢
    ret = Iswin(board, ROW, COL);
    if (ret != 'C')
    {
      break;
    }
    //电脑下棋
    ComputerMove(board, ROW, COL);
    DisplayBoard(board, ROW, COL);
    //判断电脑是否赢
    ret = Iswin(board, ROW, COL);
    if (ret != 'C')
    {
      break;
    }
    if (ret == '*')
    {
      printf("玩家赢\n");
    }
    else if (ret == '#')
    {
      printf("电脑赢\n");
    }
    else
      printf("平局\n");
  }
}
void menu()
{
  printf("*************************\n");
  printf("*** 1. play   0. exit ***\n");
  printf("*************************\n");
}
void test()
{
  srand((unsigned int)time(NULL));
  int input;
  void menu();
  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("选择错误，请重新选择！\n");
      break;
    }
  } while (input);
}
int main()
{
  void test();
  test();
  return 0;
}

#pragma once
#define ROW 3
#define COL 3
#include"game.h"
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
//声明
void InitBoard(char board[ROW][COL], int row, int col);//初始化棋盘
void DisplayBoard(char board[ROW][COL], int row, int col);//打印棋盘
void PlayerMove(char board[ROW][COL], int row, int col);//玩家下棋
void ComputerMove(char board[ROW][COL], int row, int col);//电脑下棋
char Iswin(char board[ROW][COL], int row, int col);//判断输赢
/*
1.玩家赢---*
2.电脑赢---#
3.平局---Q
4.继续---C
*/

#define _CRT_SECURE_NO_WARNINGS
#include"game.h"
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] = ' ';
    }
  }
}
void DisplayBoard(char board[ROW][COL], int row, int col)
{
  int i = 0;
  for (i = 0; i < row; i++)
  {
    //1.打印一行数据
    int j = 0;
    for (j = 0; j < col; j++)
    {
      printf(" %c ", board[i][j]);
      if (j < col - 1)
        printf("|");
    }
    printf("\n");
    //2.打印分割行
    if (i < row - 1)
    {
      for (j = 0; j < col; j++)
      {
        printf("---");
        if (j < col - 1)
          printf("|");
      }
      printf("\n");
    }
  }
}
void PlayerMove(char board[ROW][COL], int row, int col)
{
  int x = 0;
  int y = 0;
  printf("玩家走：>\n");
  printf("请输入要下的坐标：>\n");
  while (1)
  {
    //判断x，y的合法性
    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("该坐标被占用\n");
      }
    }
    else
    {
      printf("坐标非法，请重新输入！\n");
    }
  }
}
void ComputerMove(char board[ROW][COL], int row, int col)
{
  int x = 0;
  int y = 0;
  printf("电脑走：>\n");
  while (1)
  {
    x = rand() % ROW;//生成随机坐标
    y = rand() % COL;
    if (board[x][y] == ' ')
    {
      board[x][y] = '#';
      break;
    }
  }
}
//返回1表棋盘满了
//返回0表示没满
int IsFull(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++)
    {
      if (board[i][j] == ' ')//满
        return 0;
    }
  }
  return 1;
}
char Iswin(char board[ROW][COL], int row, int col)
{
  int i = 0;
  for (i = 0; i < row; i++)//判断行
  {
    if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][1] != ' ')
    {
      return board[i][1];
    }
  }
  for (i = 0; i < col; i++)//判断列
  {
    if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[1][i] != ' ')
    {
      return board[1][i];
    }
  }
  //判断两个对角线
  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];
  //判断是否平局
  if (1 == IsFull(board, ROW, COL))
  {
    return 'Q';
  }
  return 'C';
}