C语言-三子棋

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <time.h>
#pragma once
#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);
//玩家下棋
void PlayerMove(char board[ROW][COL], int row, int col);
//电脑随机下棋
void ComputerMove(char board[ROW][COL], int row, int col);
//判断输赢
char IsWin(char board[ROW][COL], int row, int col);

#define _CRT_SECURE_NO_WARNINGS 1
#include "game.h"
//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] = ' ';
    }
  }
}
//打印棋盘
void DisplayBoard(char board[ROW][COL], int row, int col)
{
  int i = 0;
  int j = 0;
  for ( i = 0; i < row ; i++)
  {
    //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");
    // 打印分隔行
    if (i < row - 1) {
      for ( j = 0; j < col ; j++)
      {
        printf("---");
        if (j < col - 1) {
          printf("|");
        }
      }
    }
    printf("\n");
  }
}
//玩家下棋
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：>");
    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("该坐标被占有，请输入其他坐标\n");
      }
    }
    else {
      printf("坐标非法，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[i][0];
    }
  }
  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';
}

#define _CRT_SECURE_NO_WARNINGS 1
#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，数组的内容全是应该空格
  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));
  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，重新选择\n");
      break;
    }
  } while (input);
  return 0;
}