C语言之三子棋游戏-Toy模板网

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test.c

#define _CRT_SECURE_NO_WARNINGS 1
//测试三子棋

#include"game.h"
void menu()
{

   printf("**********************************\n");
   printf("***** 1.play 0.exit ****\n");
   printf("**********************************\n");
}
void game()//游戏算法实现
{
   char ret = 0;
   //数组-存放走出的棋盘信息
   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);//重复棋盘
       //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 test()
{
   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，请重新选择！\n");
           break;
       }
   } while (input);
}
int main()
{
   test();
   return 0;
}

game.h

#define ROW 3
#define COL 3

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

//声明
void InitBoard(char board[ROW][COL],int row,int col);
void DisplayBoard(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);

//告诉我们四种游戏的状态
//玩家赢 - '*'
//电脑赢 - '#'
//平局 - 'Q'
//继续下 - 'C'

char Iswin(char board[ROW][COL], int row, int col);

game.c

#define _CRT_SECURE_NO_WARNINGS 1
#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.打印一行的数据
       //printf(" %c | %c | %c \n");
       //printf(" %c | %c | %c \n", board[i][0], board[i][1], board[i][2]);
       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)
       //{
       //   printf("---|---|---\n");
       //}
       if (i < row - 1)
       {
           for (j = 0; j < col; j++)
           {
               printf("---");
               if(j<col-1)
               printf("|");
           }
       }
       printf("\n");
   }
}
//玩家走
void Playermove(char board[ROW][COL], int row, int col)
{
   int x = 0;
   int y = 0;
   printf("玩家走:>\n");
   //判断x,y坐标的合法性
   while (1)
   {
       printf("请输入要下的坐标:>\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\n");
           }
       }
       else
       {
           printf("坐标非法，请重新输入！\n");
       }
   }
}
//电脑走
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;//产生了0到2之间的值
       y = rand() % COL;
       if (board[x][y] == ' ')
       {
           board[x][y] = '#';
           break;
       }
}
}
//返回1表示棋盘满了
//返回0表示棋盘没满

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] == ' ')
           {
               return 0;//没满
           }
       }
   }
   return 1;//满了

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char Iswin(char board[ROW][COL], int row, int col)
{
   int i = 0;
   //判断横三行
   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];
       }
   }
   //判断竖三列
   for (i = 0; i < col; i++)
   {
       if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[1][i] != ' ')
       {
           return board[0][i];
       }
   }
   //两个对角线
   if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ')
       return board[0][0];
   if (board[2][0] == board[1][1] && board[1][1] == board[0][2] && board[1][1] != ' ')
       return board[0][0];
   //判断是否平局
   if(IsFull(board, ROW, COL))
   {
       return 'Q';
   }
   return 'C';