三子棋游戏

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</pre>一说到写个三子棋游戏，首先我们得想到有个棋盘初始化和棋盘打印函数。接下来，玩游戏阶段，人玩游戏，电脑玩游戏，各写一个函数，每次下完棋都得判断有没有人赢了游戏，若有人赢了，游戏退出，否则继续游戏。在这过程中，还有可能棋盘满了，所以写个判断棋盘是否满的的函数，棋盘满了，程序结束，没人赢，此时就平局。当然了，还有一些辅助函数，比如game函数，print_manu函数，只是起到封装的作用，也防止main函数过长。程序亮点：巧妙地运用了逗号表达式（在电脑下棋游戏中），但是，得用个计数器，while语句执行一次就好，不然电脑就耍赖了

#include"game.h"    int chess_full(char chessBoard[3][3])//棋盘判满函数  {      int i = 0;      int j = 0;      for (i = 0;i < 3;i++)      {          for (j = 0;j < 3;j++)          {              if (chessBoard[i][j] == ' ')                  return 0;          }      }      return 1;  }  void init(char chessBoard[3][3])//棋盘初试化函数  {      int i = 0;      int j = 0;      for (i = 0; i < 3; i++)      {          for (j = 0; j < 3; j++)          {              chessBoard[i][j] = ' ';          }      }        distchessBoard(chessBoard);  }  void distchessBoard(char chessBoard[3][3])//打印棋盘函数  {      int i = 0;      for (i = 0;i < 3;i++)//打印棋盘      {          printf(" %c | %c | %c \n", chessBoard[i][0], chessBoard[i][1], chessBoard[i][2]);          if (i != 2)              printf("---|---|---\n");//pchessBoard      }  }  void manPlay(char chessBoard[3][3])//人下棋函数  {      if (chess_full(chessBoard) == 1)      {          exit(0);      }      int line = 0;      int column = 0;      do      {          printf("请输入你的棋子的位置(注意最小下标是0哦):");          scanf("%d%d", &line, &column);          while (chessBoard[line][column] != ' ')              if ((line < 0) || (line > 2) || (column < 0) || (column > 2))              {                  printf("对不起，您输入的是无效的位置！");              }          chessBoard[line][column] = 'X';      } while (chessBoard[line][column] == ' ');      distchessBoard(chessBoard);  }  void pcplay(char chessBoard[3][3])//电脑下棋函数  {      if (chess_full(chessBoard) == 1)      {          exit(0);      }      printf("电脑下棋中...\n");      int line = 0;      int column = 0;      int count = 0;      while (line = rand() % 3, column = rand() % 3, chessBoard[line][column] == ' ')      {          count++;          chessBoard[line][column] = 'Y';          if (count == 1)          {              break;          }      }      distchessBoard(chessBoard);  }  int judge(char chessBoard[3][3])  {      int i = 0;      if ((chessBoard[0][0] == chessBoard[1][1]) && (chessBoard[1][1] == chessBoard[2][2]))      {          if (chessBoard[1][1] == 'X')          {              printf("玩家赢了\n");              return 1;          }          if (chessBoard[1][1] == 'Y')          {              printf("对方赢了\n");              return 1;          }      }      if ((chessBoard[0][2] == chessBoard[1][1]) && (chessBoard[1][1] == chessBoard[2][0]))      {          if (chessBoard[1][1] == 'X')          {              printf("玩家赢了\n");              return 1;          }          if (chessBoard[1][1] == 'Y')          {              printf("对方赢了\n");              return 1;          }      }      for (i = 0;i < 3;i++)      {          if ((chessBoard[i][1] == chessBoard[i][0]) && (chessBoard[i][1] == chessBoard[i][2]))          {              if (chessBoard[i][1] == 'X')              {                  printf("玩家赢了\n");                  return 1;              }              if (chessBoard[i][1] == 'Y')              {                  printf("对方赢了\n");                  return 1;              }          }        }      for (i = 0;i < 3;i++)      {          if ((chessBoard[0][i] == chessBoard[1][i]) && (chessBoard[1][i] == chessBoard[2][i]))          {              if (chessBoard[0][i] == 'X')              {                  printf("玩家赢了\n");                  return 1;              }              if (chessBoard[0][i] == 'Y')              {                  printf("对方赢了\n");                  return 1;              }          }      }      return 0;  }  void game(char chessBoard[3][3])  {      //char chessBoard[3][3];      int i = 0;      int ret = 0;      init(chessBoard);//调用初始化函数      while ((chess_full(chessBoard) == 0))      {          manPlay(chessBoard);          pcplay(chessBoard);          ret = judge(chessBoard);          if (ret == 1)              break;      }      if (ret == 0)      {          printf("平局\n");      }  }    void print_manu()  {      printf("----------------欢迎进入三子棋系统-------------------\n");      printf("*****************************************************\n");      printf("**********************1.play*************************\n");      printf("**********************2.exit*************************\n");      printf("*****************************************************\n");  [objc] view plain copy}  [objc] view plain copy<pre name="code" class="objc"><span style="background-color: rgb(255, 102, 102);">game.h文件</span>  [objc] view plain copy</pre><pre name="code" class="objc">#define _CRT_SECURE_NO_WARNINGS 1  #include<stdio.h>  #include<malloc.h>  #include<time.h>  #include<stdlib.h>    int chess_full(char chessBoard[3][3]);//棋盘判满函数  void init(char chessBoard[3][3]);//棋盘初试化函数  void distchessBoard(char chessBoard[3][3]);//打印棋盘函数  void manPlay(char chessBoard[3][3]);//人下棋函数  void pcplay(char chessBoard[3][3]);//电脑下棋函数  int judge(char chessBoard[3][3]);//评判胜负函数  void game(char chessBoard[3][3]);//游戏函数  void print_manu();//打印菜单函数  test.c文件[objc] view plain copy#define _CRT_SECURE_NO_WARNINGS 1  #include"game.h"    int main()  {      print_manu();      char chessBoard[3][3];      printf("请输入你的选择>");      int choose = 0;      scanf("%d", &choose);      switch (choose)      {      case 1:          game(chessBoard);          break;      case 0:          exit(0);          break;      default:          printf("input error");      }      system("pause");      return 0;  }

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