#include<stdio.h>
#include<stdlib.h>
#include<time.h>
int main()
{
	int i=1;
	int input=0;
	int count=0;   //控制游戏执行的次数
	int random=0;
	while(i)
	{
		printf("********欢迎来到猜数字游戏*********\n");
		printf("请输入您的选择:1.开始游戏0.退出游戏\n");
		scanf("%d",&i);
		switch(i)
		{
		case 1:
			srand((unsigned int)time(NULL));
			random=rand()%101;
			count=0;
			while(count < 5)
			{
				printf("请输入一个您猜测的数字在1-100之间:\n");
				scanf("%d",&input);
				if(input == random)
				{
					printf("恭喜您,猜对了\n");
					break;
				}
				else if(input > random)
				{
					count++;
					printf("猜大了\n");
				}
				else
				{
					count++;
					printf("猜小了\n");
				}
			}
			if(count == 5)
			{
				printf("您的机会已用完,游戏结束\n");
			}
			break;
		case 0:
			break;
		default:
			printf("您的选择错误\n");
			break;
		}
	}
	system("pause");
	return 0;
}#define _CRT_SECURE_NO_WARNINGS 1 #ifndef __GAME_H__ //防止头文件被重复定义 #define __GAME_H__ #include<stdio.h> #include<stdlib.h> #include<time.h> #define ROW 3 #define COIUMN 3 void menu(); void Init_board(char arr[ROW][COIUMN]); void Print_board(char arr[ROW][COIUMN]); void Player(char arr[ROW][COIUMN]); int Judgefull(char arr[ROW][COIUMN]); void Computer(char arr[ROW][COIUMN]); char Winner(char arr[ROW][COIUMN]); #endif //__GAME_H__
#define _CRT_SECURE_NO_WARNINGS 1
#include"game.h"
void menu()
{
	printf("*************欢迎来到三子棋游戏*************\n");
	printf("*****请输入您的选择1.进入游戏0.退出游戏*****\n");
}
void Init_board(char arr[ROW][COIUMN])
{
	int i=0;
	int j=0;
	for(i=0;i<ROW;i++)
	{
		for(j=0;j<COIUMN;j++)
		{
			arr[i][j]=' ';
		}
	}
}
void Print_board(char arr[ROW][COIUMN])
{
	int i=0;
	for(i=0;i<ROW;i++)
	{
		printf(" %c | %c | %c \n",arr[i][0],arr[i][1],arr[i][2]);
		if(i != ROW-1)
		{
			printf("---|---|---\n");
		}
	}
}
void Player(char arr[ROW][COIUMN])
{
	int x=0;
	int y=0;
	while(1)
	{
		printf("请输入您要走的坐标>\n");
		scanf("%d%d",&x,&y);
		x--;
		y--;
		if(arr[x][y] == ' ')
		{
			arr[x][y]='@';
			break;
		}
		else
		{
			printf("您的输入错误,请重新输入\n");
			continue;
		}
	}
}
int Judgefull(char arr[ROW][COIUMN])
{
	int i=0;
	int j=0;
	for(i=0;i<ROW;i++)
	{
		for(j=0;j<COIUMN;j++)
		{
			if(arr[i][j] == ' ')
				return 0;
		}
	}
	return -1;
}
void Computer(char arr[ROW][COIUMN])
{
	int x=0;
	int y=0;
	srand((unsigned int)time(NULL));
	while(1)
	{
		x=rand()%ROW;
		y=rand()%COIUMN;
		if(arr[x][y] == ' ')
		{
			arr[x][y]='#';
			break;
		}
		else
		{
			if(Judgefull(arr) == 0)
				continue;   //棋盘未满
			break;  //棋盘已满
		}
	}
}
char Winner(char arr[ROW][COIUMN])
{
	int i=0;
	for(i=0;i<ROW;i++)
	{
		if(arr[i][0] == arr[i][1] && arr[i][1] == arr[i][2] && arr[i][0] != ' ')
			return arr[i][0];
	}
	for(i=0;i<COIUMN;i++)
	{
		if(arr[0][i] == arr[1][i] && arr[1][i] == arr[2][i] && arr[0][i] != ' ')
			return arr[0][i];
	}
	if(arr[0][0] == arr[1][1] && arr[1][1] == arr[2][2] && arr[0][0] != ' ')
	{
		return arr[0][0];
	}
	if(arr[0][2] == arr[1][1] && arr[1][1] == arr[2][0] && arr[0][2] != ' ')
	{
		return arr[0][2];
	}
	if(Judgefull(arr) == -1)
		return -1; //棋盘已满
	return 0;       //未满未赢
}#define _CRT_SECURE_NO_WARNINGS 1
#include"game.h"
void text()
{
	char ret=0;
	int input=1;
	char arr[ROW][COIUMN]={0};
	while(input)
	{
		menu();
		scanf("%d",&input);
		switch(input)
		{
		case 1:
			Init_board(arr);
			Print_board(arr);
			do
			{
				Player(arr);
				Computer(arr);
				Print_board(arr);
				ret=Winner(arr);
			}while(ret == 0);
			if(ret == '@')
			{
				printf("恭喜您赢得冠军\n");
			}
			else if(ret == '#')
			{
				printf("不好意思电脑赢了\n");
			}
			if(ret == -1)
			{
				printf("平局\n");
			}
			break;
		case 0:
			break;
		default:
			printf("您的输入错误,请重新输入\n");
			break;
		}
	}
}
int main()
{
	text();
	system("pause");
	return 0;
}原文:http://blog.csdn.net/qq_34328833/article/details/52130418