图书信息管理系统软件定制定做、定做图书馆管理软件

日期：2018-07-16 03:15

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <ctype.h>

#include <conio.h>

#include <windows.h>

#define M 2

struct date

{

int year;

int month;

int day;

};

struct library

{

int book_num;

char book_name[40];

char author_name[10];

float book_price;

char publisher[40];

struct date publish_time;

char book_state[2];

char reader_name[10];

int reader_num;

};

int input(struct library book[]);

int add(struct library book[],int n);

void list(struct library book[],int n);

void search_num(struct library book[],int n);

void search_name(struct library book[],int n);

int Delete(struct library book[],int n);

void sort(struct library book[],int n);

void count(struct library book[],int n);

void unborrow(struct library book[],int n);

void saverecord(struct library book[],int n);

int menu();

void main()

{

struct library b[M];

int length;

while(1)

{

switch(menu())

{

case 1:length=input(b);

if(length==-1) break;

else

saverecord(b,length);

break;

case 2:length=loadrecord(b);

length=add(b,length);

saverecord(b,length);

break;

case 3:length=loadrecord(b);

list(b,length);

break;

case 4:length=loadrecord(b);

search_num(b,length);

break;

case 5:length=loadrecord(b);

search_name(b,length);

break;

case 6:length=loadrecord(b);

length=Delete(b,length);

saverecord(b,length);

break;

case 7:length=loadrecord(b);

sort(b,length);

saverecord(b,length);

list(b,length);

break;

case 8:length=loadrecord(b);

count(b,length);

saverecord(b,length);

break;

//case 9:length=loadrecord(b);

unborrow(b,length);

break;

case 0:exit(0);

}

}

}

int menu()

{

int c;

system("mode con:cols=400 lines=30000");

system("color 5f");

printf("\t\t\t\t\t-------------------------------------------------\n");

printf("\t\t\t\t\t+          图书馆管理系统             +\n");

printf("\t\t\t\t\t-------------------------------------------------\n");

printf("\t\t\t\t\t\t\t *************\n");

printf("\t\t\t\t\t\t\t 1.初始化图书信息\n");

printf("\t\t\t\t\t\t\t 2.添加图书信息\n");

printf("\t\t\t\t\t\t\t 3.显示图书信息\n");

printf("\t\t\t\t\t\t\t 4.按图书编号查询图书信息\n");

printf("\t\t\t\t\t\t\t 5.按图书名称查询图书信息\n");

printf("\t\t\t\t\t\t\t 6.按图书名称删除图书信息\n");

printf("\t\t\t\t\t\t\t 7.按图书名称从小到大排序图书信息\n");

printf("\t\t\t\t\t\t\t 8.按价格统计图书信息\n");

printf("\t\t\t\t\t\t\t 9.显示未借出图书信息\n");

printf("\t\t\t\t\t\t\t 0.退出\n");

printf("\t\t\t\t\t\t\t *************\n");

do{

printf("\n   请输入你的选择（0-9）:");

if(scanf("%d",&c)!=1)

{ while(getchar()!='\n')

continue;

continue;

}

}while(c<0||c>9);

return c;}

int input(struct library book[])

{

int i,n;

system("cls");

printf("\t输入图书的数量:     \n");

scanf("\t\t\t\t%d",&n);

for(i=0;i<n;i++)

{

printf("\n\t第%d条记录的图书编号： ",i+1);

scanf("\t%d",&book[i].book_num);

printf("\t第%d条记录的图书名称： ",i+1);

scanf("\t%s",book[i].book_name);

printf("\n\t第%d条记录的图书作者姓名： ",i+1);

scanf("\t%s",book[i].author_name);

printf("\n\t第%d条记录的图书价格： ",i+1);

scanf("\t%f",&book[i].book_price);

printf("\n\t第%d条记录的图书出版社： ",i+1);

scanf("\t%s",book[i].publisher);

printf("\t第%d条记录的图书出版时间： ",i+1);

scanf("\t%d-%d-%d",&book[i].publish_time.year,&book[i].publish_time.month,&book[i].publish_time.day);

printf("\t第%d条记录的图书存在状态(y/n):",i+1);

scanf("\t%s",book[i].book_state);

printf("\t第%d条记录的读者姓名： ",i+1);

scanf("\t%s",book[i].reader_name);

printf("\t第%d条记录的读者学号：",i+1);

scanf("\t%d",&book[i].reader_num);

}

printf("\t***********************************************************\n");

printf("\t                     已输入成功!\n");

   printf("\t         press any key enter menu……\n");

printf("\t***********************************************************\n");

getchar();

getchar();

system("cls");

return n;

}

int add(struct library book [],int n)//添加图书信息

{  

int add(struct library book[],int n);

int  i,m;

system("cls");

printf("\n 请输入新图书的记录：\n");

scanf("%d",&m);

printf("开始追加记录\n");

for(i=n;i<n+m;i++)

{system("cls");

printf("\n\t第%d条记录的图书编号： ",i+1);

scanf("\t%d",&book[i].book_num);

printf("\t第%d条记录的图书名称： ",i+1);

scanf("\t%s",book[i].book_name);

printf("\n\t第%d条记录的图书作者姓名： ",i+1);

scanf("\t%s",book[i].author_name);

printf("\n\t第%d条记录的图书价格： ",i+1);

scanf("\t%f",&book[i].book_price);

printf("\n\t第%d条记录的图书出版社： ",i+1);

scanf("\t%s",book[i].publisher);

printf("\t第%d条记录的图书出版时间： ",i+1);

scanf("\t%d-%d-%d",&book[i].publish_time.year,&book[i].publish_time.month,&book[i].publish_time.day);

printf("\t第%d条记录的图书存在状态(y/n):",i+1);

scanf("\t%s",book[i].book_state);

printf("\t第%d条记录的读者姓名： ",i+1);

scanf("\t%s",book[i].reader_name);

printf("\t第%d条记录的读者学号：",i+1);

scanf("\t%d",&book[i].reader_num);

}

return(n+m);

}  

void list(struct library book[],int m)//显示图书信息

{

int i;

system("cls");

printf("\t图书馆图书信息如下：\n");

printf("\t图书编号\t图书名称\t作者\t单价\t出版社\t\t出版时间\t存在状态\t读者姓名\t读者学号\n");

for(i=0;i<m;i++)

{

printf("\t%6d\t%12s\t%10s\t%4.2f\t%6s\t",book[i].book_num,book[i].book_name,

book[i].author_name,book[i].book_price,book[i].publisher);

printf("\t%4d-%2d-%2d\t%2s\t%6s\t%8d\t\n",book[i].publish_time,book[i].book_state,

book[i].reader_name,book[i].reader_num);

}

printf("\t***********************************************************\n");

printf("\t         press any key enter menu……\n");

printf("\t***********************************************************\n");

getchar();

getchar();

system("cls");

}

void search_num(struct library book[],int n)//按图书编号查询图书信息

{

int i,flag=0;

char bnum[10];

system("cls");

printf("\n请输入要查询的图书编号：");

scanf("%s",bnum);

for(i=0;i<n;i++)

{

if(strcmp(bnum,book[i].book_num)==0)

{

flag=1;

system("cls");

printf("\t此书的信息如下：\n");

printf("\t图书编号\t图书名称\t作者\t单价\t出版社\t\t出版时间\t存在状态\t读者姓名\t读者学号\n");

printf("\t%6d\t%12s\t%10s\t%4.2f\t%6s\t",book[i].book_num,book[i].book_name,

book[i].author_name,book[i].book_price,book[i].publisher);

printf("\t%4d-%2d-%2d\t%2s\t%6s\t%8d\t\n",book[i].publish_time,book[i].book_state,

book[i].reader_name,book[i].reader_num);

printf("\t***********************************************************\n");

printf("\t         press any key enter menu……\n");

printf("\t***********************************************************\n");

getchar();

getchar();

system("cls");

}

}

if(flag==0)

{

printf("                 没有此书!\n");

printf("\t***********************************************************\n");

printf("\t         press any key enter menu……\n");

printf("\t***********************************************************\n");

getchar();

getchar();

system("cls");

}

}

void search_name(struct library book[],int n)//按图书名称查询图书信息

{

int i,flag=0;

char bname[10];

system("cls");

printf("\n请输入要查询的图书名：");

scanf("%s",bname);

for(i=0;i<n;i++)

{

if(strcmp(bname,book[i].book_name)==0)

{

flag=1;

system("cls");

printf("\t此书的信息如下：\n");

printf("\t图书编号\t图书名称\t作者\t单价\t出版社\t\t出版时间\t存在状态\t读者姓名\t读者学号\n");

printf("\t%6d\t%12s\t%10s\t%4.2f\t%6s\t",book[i].book_num,book[i].book_name,

book[i].author_name,book[i].book_price,book[i].publisher);

printf("\t%4d-%2d-%2d\t%2s\t%6s\t%8d\t\n",book[i].publish_time,book[i].book_state,

book[i].reader_name,book[i].reader_num);

printf("\t***********************************************************\n");

printf("\t         press any key enter menu……\n");

printf("\t***********************************************************\n");

getchar();

getchar();

system("cls");//system函数代表执行系统命令，system("cls")就是执行命令”清屏“的意思。//

}

}

if(flag==0)

{

printf("                 没有此书!\n");

printf("\t***********************************************************\n");

printf("\t         press any key enter menu……\n");

printf("\t***********************************************************\n");

getchar();

getchar();

system("cls");

}

}

int Delete(struct library book[],int n)

{

int i,j,flag=0;

char bname[10];

char ch='n';

system("cls");

printf("请输入要删除的图书名字\n");

scanf("%s",bname);

for(i=0;i<n;i++)

{

if(strcmp(bname,book[i].book_name)==0)

{

flag=1;

printf("\t此书的信息如下：\n");

printf("\t图书编号\t图书名称\t作者\t单价\t出版社\t\t出版时间\t存在状态\t读者姓名\t读者学号\n");

printf("\t%6d\t%12s\t%10s\t%4.2f\t%6s\t",book[i].book_num,book[i].book_name,

book[i].author_name,book[i].book_price,book[i].publisher);

printf("\t%4d-%2d-%2d\t%2s\t%6s\t%8d\t\n",book[i].publish_time,book[i].book_state,

book[i].reader_name,book[i].reader_num);

printf("是否要删除此条信息!(Y/N):   ");

ch=getchar();

ch=getchar();

if(ch=='y'||ch=='Y')

{

for(j=i;j<n;j++)

book[j]=book[j+1];

n--;

printf("成功删除图书!\n");

}

printf("\t***********************************************************\n");

printf("\t         press any key enter menu……\n");

printf("\t***********************************************************\n");

getchar();

getchar();

system("cls");

}

}

if(flag==0)

{

printf("\t               查无此书!\n");

printf("\t***********************************************************\n");

printf("\t         press any key enter menu……\n");

printf("\t***********************************************************\n");

getchar();

getchar();

system("cls");

}

return n;

}

void sort(struct library book[],int n)//按图书名称从小到大排序

{

//未编写

}

void count(struct library book[],int n)

{

int i,count1=0;float p;

system("cls");

printf("请输入任意一个价格：");

scanf("%f",&p);

for(i=0;i<n;i++)

{

if(book[i].book_price>p)

count1++;

}

printf("\t图书的数量为:%d   \n\n\n\n",count1);

printf("\t***********************************************************\n");

printf("\t         press any key enter menu……\n");

printf("\t***********************************************************\n");

getchar();

getchar();

system("cls");

}

void unborrow(struct library book[],int n)//显示未借出信息

{

//未编写

}

void saverecord(struct library book[],int m)

{

int i;

FILE *fp;

if((fp=fopen("record.txt","w"))==NULL)

{

printf("can not open file\n");

exit(1);

}

for(i=0;i<m;i++)

fwrite(&book[i],sizeof(struct library),1,fp);

fclose(fp);

}

int loadrecord(struct library book[])

{int n=0;

FILE *fp;

if((fp=fopen("record.txt","r"))==NULL)

{

printf("Can not open file\n");

exit(0);

}

while(fread(&book[n],sizeof(struct library),1,fp)) n++;

fclose(fp);

printf("从文件中成功读出记录\n");

return n;

}