#include<stdio.h>
#include<string.h>
#include<windows.h>
#include<math.h>
#include<stdlib.h>
#include<time.h>
#include<dos.h>
#include<conio.h> 
int main()
{
    system("color f4");  
    struct BOOK
{
	char title[20];
	char author[20];
	char publice[20];
	char time[20];
	float price;
	char locate[20];
	int base;
	//书籍名称，作者，出版社，出版日期，价格，在目录中的位置
};

	struct BOOK *book;
    int N=5;
    book=(struct BOOK*)malloc(N*sizeof(struct BOOK));
	strcpy( book[0].title, "《浪潮之巅》");
    strcpy( book[0].author, "吴军");
    strcpy( book[0].publice, "人民邮电出版社");
    strcpy( book[0].time, "2016年5月1日");
	book[0].price=99.00;
	strcpy( book[0].locate, "二楼302");
    book[0].base=50;

    strcpy( book[1].title, "《人间失格》");
    strcpy( book[1].author, "太宰治");
    strcpy( book[1].publice, "现代出版社");
    strcpy( book[1].time, "2016年10月");
	book[1].price=26.00;
	strcpy( book[1].locate, "二楼302");

    strcpy( book[2].title, "《围城》");
    strcpy( book[2].author, "钱钟书");
    strcpy( book[2].publice, "上海晨光出版社");
    strcpy( book[2].time, "1947年");
	book[2].price=40.00;
	strcpy( book[2].locate, "二楼302");

	strcpy( book[3].title, "《红高粱家族》");
    strcpy( book[3].author, "莫言");
    strcpy( book[3].publice, "人民文学出版社");
    strcpy( book[3].time, "2007年1月");
	book[3].price=28.00;
	strcpy( book[3].locate, "二楼302");

	strcpy( book[4].title, "《百年孤独》");
    strcpy( book[4].author, "加西亚·马尔克斯");
    strcpy( book[4].publice, "新经典文化");
    strcpy( book[4].time, "2011年6月");
	book[4].price=39.50;
	strcpy( book[4].locate, "二楼302");
	 


	char title[20],author[20];
	char *str=title;
	char *ptr=author;
	int i;
		char password[100]; 
		
		
		
		{	
			int num=0;
			
			printf("***************欢迎来到深夜书店存货清单管理系统登录界面***************\n"); 
			printf("               请输入密码");
		
			while(1)													//登录系统密码 
			{
			scanf("%s",password);
			if(strcmp(password,"123456")==0)
			{
				printf("   登录成功\n");
				break;
			}else
			{
				printf("               密码错误，请重新输入");
				num++;
				if(num==3)
				{
					printf("密码输入错误超过三次，系统即将关闭");
					exit(0); 
				}
		}
			}
			system("cls");                //刷屏 
			
	printf("请输入您要寻找的书名和作者\n") ;
	scanf("%s%s",str,ptr);
		for(i=0;i<5;i++)
		{
			if(*str==*book[i].title&&*ptr==*book[i].author)
			{
                    printf("The book is in the list.");
                    printf( "书名 :   %s\n", book[i].title);
                    printf( "作者 :  %s\n", book[i].author);
                    printf( "出版社 : %s\n", book[i].publice);
                    printf( "出版时间 :    %s\n", book[i].time);
                    printf("库存\n");
                    printf("请输入所需数量:");
                    int n;
                    scanf("%d",n);
                    if(n>(book[i].base))
                    {
                        printf("所需数量不在库存范围内");
                    }
			}
		}

return 0;
}
} 

/*void printBook( struct BOOK *book)
{
   printf( "Book title :   %s\n", book->title);
   printf( "Book author :  %s\n", book->author);
   printf( "Book publice : %s\n", book->publice);
   printf( "Book time :    %s\n", book->time);
}
*/