C语言 6 下棋游戏 初阶版

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include "game.h"
void menu()
{
  printf("*****************************\n");
  printf("********** 1.play ***********\n");
  printf("********** 0.exit ***********\n");
  printf("*****************************\n");
}
void game()
{
  char ret = 0;
  char board[ROW][COL];//开始的时候全部为空格
  InitBoard(board, ROW, COL);
  DisplayBoard(board, ROW, COL);
  //下棋
  while (1)
  {
    PlayerMove(board,ROW,COL);
    DisplayBoard(board, ROW, COL);
    //判断输赢
    ret = Iswin(board, ROW, COL);
    if (ret != 'C')
    {
      break;
    }
    ComputerMove(board, ROW, COL);
    DisplayBoard(board, ROW, COL);
    //判断输赢
    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");
  }
}
int main()
{
  int input = 0;
  srand((unsigned int)time(NULL));//时间戳函数 生产随机数
  do {
    menu();
    printf("请选择:->\n");
    scanf("%d", &input);
    switch (input)
    {
    case 1:
      game();
      break;
    case 0://只有0会退出来
      printf("退出游戏\n");
      break;
    default:
      printf("选择错误，重新选择\n");
      break;
    }
  } while (input);
  return 0;
}

#pragma once
#define ROW 3
#define COL 3
#include <time.h>
#include <stdlib.h>
//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);
//玩家下棋
void PlayerMove(char board[ROW][COL], int row, int col);
//电脑下棋
void ComputerMove(char board[ROW][COL], int row, int col);
//判断输赢
void ComputerMove(char board[ROW][COL], int row, int col);

#define _CRT_SECURE_NO_WARNINGS 1
#include "game.h"
#include <stdio.h>
void InitBoard(char board[ROW][COL], int row, int col)//初始化棋盘
{
  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)//打印棋盘
{
  int i = 0;
  int j = 0;
  for (i = 0; i < row; i++)
  {
    //先打印数据
    //int j = 0;
    for (j = 0; j < col; j++)
    {
      printf(" %c ", board[i][j]);
      if (j < col - 1)
      {
        printf("|");
      }
    }
    printf("\n");
    //后打印分割行
    if (i < row - 1)//最下一行不打印 少打一组
    {
      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("玩家下棋\n");
  while (1)
  {
    printf("请输入要下棋的坐标:>\n");
    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，请输入其他坐标\n");
      }
    }
    else
    {
      printf("非法输入，请重新输入\n");
    }
  }
}
//电脑随机下棋
void ComputerMove(char board[ROW][COL], int row, int col)
{
  printf("电脑下棋\n");
  int x = 0;
  int y = 0;
  while (1)
  {
    x = rand() % row;
    y = rand() % col;
    if (board[x][y] == ' ')
    {
      board[x][y] = '#';
      break;
    }
  }
}
static 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] == ' ')
        return 0;
    }
  }
  return 1;
}
//玩家赢:* 电脑赢:# 平局:Q 游戏继续:C
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][0] != ' ')
    {
      return board[i][0];
    }
  }
  for (i = 0; i < col; i++)
  {
    if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[0][i] != ' ')
    {
      return board[0][i];
    }
  }
  if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ')
  {
    return board[1][1];
  }
  if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[1][1] != ' ')
  {
    return board[1][1];
  }
  //判断平局
  if (IsFull(board, row, col))
  {
    return 'Q';
  }
  return 'C';
}