3.13

练习 

抄三子棋

#include<stdio.h>
//void bubble_sort(int arr[],int sz)//冒泡
//{
//  ;
//  for (int i = 0; i < sz - 1; i++)
//  {
//    int flag = 1;
//    int j = 0;
//    for (j; j < sz-1-i; j++)
//      if (arr[j]>arr[j+1])
//      {
//        int tmp = arr[j];
//        arr[j] = arr[j + 1];
//        arr[j + 1] = tmp;
//        flag = 0;
//      }
//    if (flag == 1)
//      return;
//  }
//}
//int main()
//{
//  int arr[] = { 4,8,5,6,3,2,1,7,9,0};
//  int sz = (sizeof(arr) / sizeof(arr[0]));
//  int i = 0;
//  for(i;i<sz;i++)
//    printf("%d ", arr[i]);
//  bubble_sort(arr,sz);
//  printf("\n");
//  for(i=0;i<sz;i++)
//    printf("%d ", arr[i]);
//  return 0;
//}

#include "game.h"
 //三子棋
void menu()
{
  printf("                      \n");
  printf("   1.play   0.exit    \n");
  printf("                      \n");
}
void game()
{
  char ret = 0;
  char board[ROW][COL] = {0};
  InitBoard(board, ROW, COL);//初始化棋盘
  DispalyBoard(board,ROW,COL);//打印棋盘
  while (1)//下棋
  {
    PlayerMove(board, ROW, COL);//玩家下
    DispalyBoard(board, ROW, COL);//打印棋盘
    ret=IsWin(board,ROW,COL);//判断输赢
    if (ret != 'C')
      break;
    ComputerMove(board, ROW, COL);//电脑下
    DispalyBoard(board, ROW, COL);//打印棋盘
    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 if(ret=='q')
    printf("平局\n");

}
void test()
{
  int input = 0;
  srand((unsigned int)time(NULL));
  do
  {
    menu();//开始菜单
    printf("请选择：>");
    scanf_s("%d", &input);
    switch (input)
    {
    case 1:
      game();//游戏内容
      break;
    case 0:
      break;
    default:
      printf("选择错误，请重新选择\n");
      break;
    }

  } while (input);
}
int main()
{
  test();
  return 0;
}

#include<stdio.h>
#include<stdlib.h>
#include<time.h>

#define ROW 3
#define COL 3

void InitBoard(char board[ROW][COL], int row, int col);
void DispalyBoard(char board[ROW][COL], int row, int col);
void PlayerMove(char board[ROW][COL], int row, int col);
void ComputerMove(char board[ROW][COL], int row, int col);
char IsWin(char board[ROW][COL], int row, int col);

#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 DispalyBoard(char board[ROW][COL], int row, int col)
{
  system("cls");
  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)
    {
      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;
  while (1)
  {
    printf("玩家下，请输入坐标\n");
    scanf_s("%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;
    y = rand() % COL;
    if (board[x][y] == ' ')
    {
      board[x][y] = '#';
      break;
    }
  }
}
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;
}

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][2] != ' ')
      return board[i][2];
  }
  for (i = 0; i < COL; i++)
  {
    if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[2][i] != ' ')
      return board[2][i];
  }
  if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[2][2] != ' ')
  {
    return board[0][0];
  }
  if (board[2][0] == board[1][1] && board[1][1] == board[0][2] && board[0][2] != ' ')
  {
    return board[2][0];
  }
  if (1 == IsFull(board, ROW, COL))
  {
    return 'q';
  }
  return 'C';
}