【IT导航网源码】【excel源码有多少】【志在高远指标源码】c 随书源码

【IT导航网源码】【excel源码有多少】【志在高远指标源码】c 随书源码_随书资源下载

时间:2024-12-29 00:01:02 分类：娱乐编辑：serializer 源码分析

1.50个c/c++源代码网站
2.急求C语言编写的随书源书资图书管理系统源代码，具体要求如下
3.有没有300行左右的码随C语言课程设计的源代码
4.C语言入门很简单内容简介

c 随书源码_随书资源下载

50个c/c++源代码网站

在编程的世界里，C/C++无疑是源下璀璨的明珠，它以其强大的随书源书资功能和广泛的应用吸引着无数开发者。今天，码随我们将带你探索五十个精心挑选的源下IT导航网源码网站，它们犹如知识的随书源书资宝库，存储着数以千计至数万行的码随源代码，涵盖了实用的源下代码片段、创新的随书源书资脚本、精妙的码随程序、令人惊叹的源下项目，乃至复杂的随书源书资数据结构和算法，甚至是码随那些让你眼前一亮的游戏源码。让我们一起开启这段代码之旅吧！源下

首先，让我们从<a href="/topics/core-c/" title="C/C++ IT工具</" target="_blank">C/C++ IT工具</，专为IT专业人士设计，提供了核心C/C++技术和工具的excel源码有多少集合。最后，来到第站，<a href="http://www.le.ac.uk/cc/tutorials/c/ccccdbas.html" title="le.ac.uk</" target="_blank">le.ac.uk</的C示例程序库，让你领略C语言的经典与创新。

每一个站点都是一个知识的节点，连接起C/C++编程的广阔世界。无论你是追求技术提升，还是寻求灵感启发，这里总能找到适合你的志在高远指标源码宝藏。现在，就让我们一起探索这个C/C++源代码网站，开启你的编程之旅吧！

如果你在探索过程中遇到任何问题或需要进一步的指导，随时欢迎提问，我们将竭诚为你解答。祝你在代码的海洋中畅游无阻，收获满满！

急求C语言编写的flash怎么获得源码图书管理系统源代码，具体要求如下

/*这有个以前用过的程序，你可以自己改改使用，但是有些功

能好像有问题，会中断运行。至于程序的缩进式格式就你自己

敲回车和退格解决吧，不然代码看起来会很乱不好看。*/

#include<stdio.h>

#include<string.h>

#include<conio.h>

#include<stdlib.h>

#include<ctype.h>

#define STACK_INIT_SIZE

#define OK 1

#define TRUE 1

#define FALSE 0

#define ERROR 0

struct student /*定义学生类型，用于存放借出的书籍*/

{

int carnum;

char lendbook[];

}student[];

struct employ /*定义职工类型*/

{

int employnum;

char employname[];

int employage;

char employsex[2];

char employleve[];

long int employtage;

}employ[];

struct book /*定义书的类型*/

{

int booknum;

char bookname[];

char bookcreat[];

int turefalse; /*用于借书和还书模块判断一本书是否借出的条件*/

}book[];

struct car /*借书卡的数据类型*/

{

int carnum;

char studentname[];

int studentclass;

}car[];

huanbook() /*还书函数*/

{

FILE *fp,*fp2; /*定义两个文件指针，fp2用于修改数据时设立临时文件用，源码文件封装app防止数据遭破坏*/

int i,n;

int carnum;

char lendbook[];

printf("请你输入你的卡号\n");

scanf("%d",&carnum);

fp=fopen("car.txt","r"); /*读取卡号记录*/

for(i=0;fread(&car[i],sizeof(struct car),1,fp)!=0;i++) /*for循环判断卡号是否存在*/

{

if(car[i].carnum==carnum) /*卡号存在，进入下一循环*/

{

n=i;

fclose(fp);

printf("请输入你要还的书的名字\n");

scanf("%s",lendbook);

fp=fopen("record.txt","r");

for(i=0;fread(&student[i],sizeof(struct student),1,fp)!=0;i++) /*判断是否借阅了输入的书*/

{

if(strcmp(student[i].lendbook,lendbook)==0) /*借阅了该书，进入下一循环，否则出错显示*/

{

fclose(fp);

fp=fopen("record.txt","r");

fp2=fopen("bookl.txt","w");

for(i=0;fread(&student[i],sizeof(struct student),1,fp)!=0;i++)

{

if(strcmp(student[i].lendbook,lendbook)==0)

{

continue; /*删除还掉的书的借书记录*/

}

fwrite(&student[i],sizeof(struct student),1,fp2); /*写入原来没还的书的记录*/

}

fclose(fp);

fclose(fp2);

fp=fopen("record.txt","w");

fp2=fopen("bookl.txt","r");

for(i=0;fread(&student[i],sizeof(struct student),1,fp2)!=0;i++)

{

fwrite(&student[i],sizeof(struct student),1,fp); /*将借书记录信息写回*/

}

fclose(fp);

fclose(fp2);

fopen("bookl.txt","w"); /*清临时文件的记录*/

fclose(fp2);

fp=fopen("book.txt","r");

fp2=fopen("bookl.txt","w");

for(i=0;fread(&book[i],sizeof(struct book),1,fp)!=0;i++) /*将书的记录写入临时文件，防止因为修改信息破坏以前的记录*/

{

if(i==n)

{

book[i].turefalse=1;

fwrite(&book[i],sizeof(struct book),1,fp2); /*将还的书的原来状态设为无人借阅的*/

continue;

}

fwrite(&book[i],sizeof(struct book),1,fp2);

}

fclose(fp);

fclose(fp2);

fp=fopen("book.txt","w");

fp2=fopen("bookl.txt","r");

for(i=0;fread(&book[i],sizeof(struct book),1,fp2)!=0;i++)

{

fwrite(&book[i],sizeof(struct book),1,fp); /*将临时文件写回*/

}

fclose(fp);

fclose(fp2);

fopen("bookl.txt","w"); /*清临时文件*/

fclose(fp2);

printf("还书完毕，按任意键返回\n");

getch();

return 1;

}

printf("你没有借这样的书，任意键返回\n"); /*出错提示*/

fclose(fp);

getch();

return 0;

}

printf("系统没这样的卡，和管理员联系,按任意键返回\n"); /*出错提示*/

fclose(fp);

getch();

}

findbook()

{

FILE *fp;

char bookname[];

int ture,i;

fp=fopen("book.txt","r");

printf("请输入你要查找的书名\n");

scanf("%s",bookname);

for(i=0;fread(&book[i],sizeof(struct book),1,fp)!=0;i++)

{

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

{

if(book[i].turefalse==1)

{

printf("这本书的详细资料是：%d %s %s 此书现在无人借阅\n按任意键返回\n",book[i].booknum,book[i].bookname,book[i].bookcreat);

}

else { printf("这本书已经有人借出\n");fclose(fp);return 0;}

fclose(fp);

return FALSE;

}

printf("没有你要查询的书籍\n");

fclose(fp);

return FALSE;

}

findbook1()

{

FILE *fp;

char bookcreat[];

int ture,i;

fp=fopen("book.txt","r");

printf("请输入你要查找的作者名\n");

scanf("%s",bookcreat);

for(i=0;fread(&book[i],sizeof(struct book),1,fp)!=0;i++)

{

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

{

if(book[i].turefalse==1)

{

printf("这本书的详细资料是：%d %s %s 此书现在无人借阅\n按任意键返回\n",book[i].booknum,book[i].bookname,book[i].bookcreat);

}

else { printf("这本书已经有人借出\n");fclose(fp);return 0;}

fclose(fp);

return FALSE;

}

printf("没有你要查询的书籍\n");

fclose(fp);

return FALSE;

}

lendcount()

{

FILE *fp;

int i,n=0;

fp=fopen("record.txt","r");

for(i=0;fread(&student[i],sizeof(struct student),1,fp)!=0;i++)

{

printf("卡号：%d 借出的书籍：%s \n",student[i].carnum,student[i].lendbook);

n=n+1;

}

fclose(fp);

printf("目前共有%d本书借出\n",n);

printf("按任意键\n");

getch();

return n;

}

chabook()

{

char ch5;

{

printf("---------------欢迎进入图书查询系统！--------------\n");

printf(" 1：<按书名查找>\n");

printf(" 2：<按作者查找>\n");

printf(" 0：<返回>\n");

printf("请输入0--2,其他输入非法！\n");

scanf("%s",&ch5);

switch(ch5)

{

case '1':findbook();getch();break;

case '2':findbook1();getch();break;

case '0':break;

default:printf("无此操作\n");getch();break;

}

}while(ch5!='0');

return FALSE;

}

lendbook()

{

FILE *fp,*fp2;

int i,n;

int carnum;

printf("请你输入你的卡号\n");

scanf("%d",&carnum);

fp=fopen("car.txt","r");

for(i=0;fread(&car[i],sizeof(struct car),1,fp)!=0;i++)

{

if(car[i].carnum==carnum)

{

n=i;

fclose(fp);

printf("请输入你要借阅的书的名字\n");

scanf("%s",student[n].lendbook);

fp=fopen("book.txt","r");

for(i=0;fread(&book[i],sizeof(struct book),1,fp)!=0;i++)

{

if(strcmp(book[i].bookname,student[n].lendbook)==0)

{

if(book[i].turefalse==0) { printf("对不起，此书有人借出，请借其他书\n");fclose(fp);getch();return;}

else

fclose(fp);

fp=fopen("record.txt","a+");

student[n].carnum=carnum;

fwrite(&student[n],sizeof(struct student),1,fp);

fclose(fp);

fp=fopen("book.txt","r");

fp2=fopen("bookl.txt","w");

for(i=0;fread(&book[i],sizeof(struct book),1,fp)!=0;i++)

{

if(strcmp(book[i].bookname,student[n].lendbook)==0)

{

book[i].turefalse=0;

fwrite(&book[i],sizeof(struct book),1,fp2);

continue;

}

fwrite(&book[i],sizeof(struct book),1,fp2);

}

fclose(fp);

fclose(fp2);

fp=fopen("book.txt","w");

fp2=fopen("bookl.txt","r");

for(i=0;fread(&book[i],sizeof(struct book),1,fp2)!=0;i++)

{

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

}

fclose(fp);

fclose(fp2);

fopen("bookl.txt","w");

fclose(fp2);

printf("借书完毕，按任意键返回\n");

getch();

return;

}

printf("不存在这样的书，任意键返回\n");

fclose(fp);

getch();

return;

}

printf("你的卡号不存在，请申请新卡,按任意键返回\n");

fclose(fp);

getch();

}

carcount()

{

FILE *fp;

int i,n=0;

fp=fopen("car.txt","r");

for(i=0;fread(&car[i],sizeof(struct car),1,fp)!=0;i++)

{

printf("第%d张卡<卡号：%d 姓名：%s 班级：%d>\n",i+1,car[i].carnum,car[i].studentname,car[i].studentclass);

n=n+1;

}

fclose(fp);

printf("目前共有%d本书\n",n);

printf("按任意键\n");

getch();

}

delcar()

{

FILE *fp,*fp2;

int i;

int carnum;

char choice;

fp=fopen("car.txt","r");

fp2=fopen("bookl.txt","w");

printf("请输入你要删除的卡号\n");

printf("如果你输入的卡号存在，系统自动删除该信息！如果不存在，系统不做任何改动\n");

scanf("%d",&carnum);

for(i=0;fread(&car[i],sizeof(struct car),1,fp)!=0;i++)

{

if(car[i].carnum!=carnum)

{

fwrite(&car[i],sizeof(struct car),1,fp2);

}

fclose(fp);

fclose(fp2);

printf("是否真的要删除该卡？删除后该书籍的所有信息将无法恢复《Y/N》\n");

scanf("%s",&choice);

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

{

fp=fopen("car.txt","w");

fp2=fopen("bookl.txt","r");

for(i=0;fread(&car[i],sizeof(struct car),1,fp2)!=0;i++)

{

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

}

fclose(fp);

fclose(fp2);

fp2=fopen("bookl.txt","w");

fclose(fp2);

printf("按任意键返回\n");

getch();

return;

}

else

{

printf("按任意键返回\n");

getch();

return;

}

addcar()

{

FILE *fp;

int i=0;

fp=fopen("car.txt","a+");

printf("请你输入卡号\n");

scanf("%d",&car[i].carnum);

printf("请你输入学生姓名\n");

scanf("%s",car[i].studentname);

printf("请你输入班级\n");

scanf("%d",&car[i].studentclass);

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

fclose(fp);

printf("输入完毕，任意键返回\n");

getch();

}

changemploy()

{

FILE *fp,*fp2;

char employname[],choice;

int i;

fp=fopen("employ.txt","r");

fp2=fopen("bookl.txt","w");

printf("请你输入要修改的职工的名字\n");

scanf("%s",employname);

for(i=0;fread(&employ[i],sizeof(struct employ),1,fp)!=0;i++)

{

if(strcmp(employ[i].employname,employname)==0)

{

printf("你所要修改的职工的资料如下，请选择你要修改的内容\n");

printf("<职工号:%d职工名：%s 年龄：%d 性别：%s 学历：%s 工资：%d>\n",employ[i].employnum,employ[i].employname,employ[i].employage,employ[i].employsex,employ[i].employleve,employ[i].employtage);

printf("2：修改职工名\n");

printf("3：修改职工年龄\n");

printf("4：修改职工工资\n");

printf("5：修改职工学历\n");

printf("请输入1-5:");

scanf("%s",&choice);

switch(choice)

{

case '1':

{

printf("请输入新的职工号\n");

scanf("%d",&employ[i].employnum);

fwrite(&employ[i],sizeof(struct employ),1,fp2);

}break;

case '2':

{

printf("请输入新的职工姓名\n");

scanf("%s",employ[i].employname);

fwrite(&employ[i],sizeof(struct employ),1,fp2);

}break;

case '3':

{

printf("请输入新的年龄\n");

scanf("%d",&employ[i].employage);

fwrite(&employ[i],sizeof(struct employ),1,fp2);

}break;

case '4':

{

printf("请输入新的职工工资\n");

scanf("%d",&employ[i].employtage);

fwrite(&employ[i],sizeof(struct employ),1,fp2);

}break;

case '5':

{

printf("请输入新的职工学历\n");

scanf("%s",employ[i].employleve);

fwrite(&employ[i],sizeof(struct employ),1,fp2);

}

default:printf("没有这样的操作");break;

}

continue;

}

fwrite(&employ[i],sizeof(struct employ),1,fp2);

}

fclose(fp);

fclose(fp2);

fp=fopen("employ.txt","w");

fp2=fopen("bookl.txt","r");

for(i=0;fread(&employ[i],sizeof(struct employ),1,fp2)!=0;i++)

{

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

}

fclose(fp);

fclose(fp2);

fp2=fopen("bookl.txt","w");

fclose(fp2);

printf("按任意键返回\n");

getchar();

return;

}

delemploy()

{

FILE *fp,*fp2;

int i;

char employname[],choice;

fp=fopen("employ.txt","r");

fp2=fopen("bookl.txt","w");

printf("请输入你要删除的职工名\n");

printf("如果你输入的职工存在，系统自动删除该信息！如果不存在，系统不做任何改动\n");

scanf("%s",employname);

for(i=0;fread(&employ[i],sizeof(struct employ),1,fp)!=0;i++)

{

if(strcmp(employname,employ[i].employname)!=0)

{

fwrite(&employ[i],sizeof(struct employ),1,fp2);

}

fclose(fp);

fclose(fp2);

printf("是否真的要删除该职工信息？删除后的所有信息将无法恢复《Y/N》\n");

scanf("%s",&choice);

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

{

fp=fopen("employ.txt","w");

fp2=fopen("bookl.txt","r");

for(i=0;fread(&employ[i],sizeof(struct employ),1,fp2)!=0;i++)

{

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

}

fclose(fp);

fclose(fp2);

fp2=fopen("bookl.txt","w");

fclose(fp2);

printf("按任意键返回\n");

getch();

return TRUE;

}

else

{

printf("按任意键返回\n");

getch();

return FALSE;

}

employcount()

{

FILE *fp;

int i,n=0;

fp=fopen("employ.txt","r");

for(i=0;fread(&employ[i],sizeof(struct employ),1,fp)!=0;i++)

{

printf("第%d职工的信息如下：\n<职工号：%d 职工名：%s 年龄：%d 性别：%s 学历：%s 工资：%d>\n",n+1,employ[i].employnum,employ[i].employname,employ[i].employage,employ[i].employsex,employ[i].employleve,employ[i].employtage);

n++;

}

fclose(fp);

printf("目前共有%d个职工\n",n);

printf("按任意键返回\n");

}

addemploy()

{

FILE *fp;

char choice='y';

int i=1;

fp=fopen("employ.txt","a+");

while(choice=='y'||choice=='Y')

{

printf("请你输入职工号码\n");

scanf("%d",&employ[i].employnum);

printf("请你输入职工名\n");

scanf("%s",employ[i].employname);

printf("请输入职工年龄\n");

scanf("%d",&employ[i].employage);

printf("请你输入性别\n");

scanf("%s",employ[i].employsex);

printf("请你输入职工的学历水平\n");

scanf("%s",employ[i].employleve);

printf("请输入职工的工资\n");

scanf("%d",&employ[i].employtage);

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

printf("是否要输入下个职工信息？\n");

scanf("%s",&choice);

}

printf("按任意键返回\n");

fclose(fp);

}

addbook()

{

FILE *fp;

int i=0;

char choice='y';

fp=fopen("book.txt","a+");

while(choice=='y'||choice=='Y')

{

printf("请你输入第%d本书的序号\n",i+1);

scanf("%d",&book[i].booknum);

printf("请你输入书名\n");

scanf("%s",book[i].bookname);

printf("请你输入书的作者\n");

scanf("%s",book[i].bookcreat);

printf("请设为1或0，1代表书还没人借，0表示书已经借出，设其他值，程序运行时无法得出正常结果\n");

printf("请你设定书的状态\n");

scanf("%d",&book[i].turefalse);

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

printf("是否要输入下本书\n");

scanf("%s",&choice);

}

fclose(fp);

}

bookcount()

{

FILE *fp;

int i,n=0;

fp=fopen("book.txt","r");

for(i=0;fread(&book[i],sizeof(struct book),1,fp)!=0;i++)

{

if(book[i].booknum!=0&&strlen(book[i].bookname)!=0&&strlen(book[i].bookcreat)!=0)

{

printf("第%d本书<序号：%d 书名：%s 作者：%s 状态：%d>\n",i+1,book[i].booknum,book[i].bookname,book[i].bookcreat,book[i].turefalse);

n=n+1;

}

fclose(fp);

printf("目前共有%d本书\n",n);

printf("按任意键\n");

}

delbook()

{

FILE *fp,*fp2;

int i;

char bookname[],choice;

fp=fopen("book.txt","r");

fp2=fopen("bookl.txt","w");

printf("请输入你要删除的书名\n");

printf("如果你输入的书名存在，系统自动删除该信息！如果不存在，系统不做任何改动\n");

scanf("%s",bookname);

for(i=0;fread(&book[i],sizeof(struct book),1,fp)!=0;i++)

{

if(strcmp(bookname,book[i].bookname)!=0)

{

fwrite(&book[i],sizeof(struct book),1,fp2);

}

fclose(fp);

fclose(fp2);

printf("是否真的要删除该书籍？删除后该书籍的所有信息将无法恢复《Y/N》\n");

scanf("%s",&choice);

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

{

fp=fopen("book.txt","w");

fp2=fopen("bookl.txt","r");

for(i=0;fread(&book[i],sizeof(struct book),1,fp2)!=0;i++)

{

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

}

fclose(fp);

fclose(fp2);

fp2=fopen("bookl.txt","w");

fclose(fp2);

printf("按任意键返回\n");

getch();

return;

}

else

{

printf("按任意键返回\n");

getch();

return;

}

changebook()

{

FILE *fp,*fp2;

char bookname[],choice;

int i;

fp=fopen("book.txt","r");

fp2=fopen("bookl.txt","w");

printf("请你输入要修改的书籍的书字\n");

scanf("%s",bookname);

for(i=0;fread(&book[i],sizeof(struct book),1,fp)!=0;i++)

{

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

{

printf("你所要修改的书的资料如下，请选择你要修改的内容\n");

printf("序号：〈%d〉书名：〈%s〉作者：〈%s〉 \n",book[i].booknum,book[i].bookname,book[i].bookcreat);

printf("1：修改书的序号\n");

printf("2：修改书名\n");

printf("3：修改作者\n");

printf("请输入1-3:");

scanf("%s",&choice);

switch(choice)

{

case '1':

{

printf("请输入新的序号\n");

scanf("%d",&book[i].booknum);

fwrite(&book[i],sizeof(struct book),1,fp2);

}break;

case '2':

{

printf("请输入新的书名\n");

scanf("%s",book[i].bookname);

fwrite(&book[i],sizeof(struct book),1,fp2);

}break;

case '3':

{

printf("请输入新的作者\n");

scanf("%s",book[i].bookcreat);

fwrite(&book[i],sizeof(struct book),1,fp2);

}break;

defaut:printf("没有这样的操作");break;

}

continue;

}

fwrite(&book[i],sizeof(struct book),1,fp2);

}

fclose(fp);

fclose(fp2);

fp=fopen("book.txt","w");

fp2=fopen("bookl.txt","r");

for(i=0;fread(&book[i],sizeof(struct book),1,fp2)!=0;i++)

{

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

}

fclose(fp2);

fp2=fopen("bookl.txt","w");

fclose(fp2);

printf("按任意键返回\n");

getchar();

return;

}

main()

{

char ch1,ch2,ch3,ch4,ch5;

{

printf("\t\t请你选择操作类型:\n");

printf(" 1：<查阅图书>\n");

printf(" 2：<借阅图书>\n");

printf(" 3：<管理系统>\n");

printf(" 4：<还书>\n");

printf(" 0：<退出>\n");

printf("请输入0--4\n");

scanf("%s",&ch1);

switch(ch1)

{

case '1':chabook();break;

case '2':lendbook();;break;

case '3':{

{

printf("---------------欢迎进入管理系统！--------------\n");

printf(" 1：<增加图书>\n");

printf(" 2：<删除图书>\n");

printf(" 3：<修改图书资料>\n");

printf(" 4：<书籍统计>\n");

printf(" 5：<职工管理系统>\n");

printf(" 6：<学生管理系统>\n");

printf(" 0：<返回>\n");

printf("请输入0--6,其他输入非法！\n");

scanf("%s",&ch2);

switch(ch2)

{

case '1':addbook();

break;

case '2':delbook();break;

case '3':changebook();break;

case '4':bookcount();getch();break;

case '5':{ do

{

printf("---------------欢迎进入职工管理系统！--------------\n");

printf(" 1：<增加员工>\n");

printf(" 2：<删除员工>\n");

printf(" 3：<修改员工资料>\n");

printf(" 4：<员工统计>\n");

printf(" 0：<返回>\n");

printf("请输入0--4,其他输入非法！\n");

scanf("%s",&ch3);

switch(ch3)

{

case '1':addemploy();getch();break;

case '2':delemploy();break;

case '3':changemploy();break;

case '4':employcount();getch();break;

case '0':break;

default:printf("无此操作\n");getch();break;

}

}while(ch3!='0');}break;

case '6':{

{

printf("---------------欢迎进入学生管理系统！--------------\n");

printf(" 1：<申请新卡>\n");

printf(" 2：<删除卡号>\n");

printf(" 3：<借书统计>\n");

printf(" 4：<卡号统计>\n");

printf(" 0：<返回>\n");

printf("请输入0--4,其他输入非法！\n");

scanf("%s",&ch4);

switch(ch4)

{

case '1':addcar();break;

case '2':delcar();break;

case '3':lendcount();break;

case '4':carcount();break;

case '0':break;

default:printf("无此操作\n");getch();break;

}

}while(ch4!='0');}break;

case '0':break;

default:printf("无此操作\n");getch();break;

}

}while(ch2!='0');}break;

case '4':huanbook();break;

case '0':break;

default:printf("无此操作\n");getch();break;

}

}while(ch1!='0');

}

有没有行左右的C语言课程设计的源代码

#include <stdio.h>

#include <stdlib.h>

#include "windows.h"

#include "string.h"

#define S_MAX

int user_count=0; //用户信息的总数

int book_count=0;

char ini_path[]={ "\0"}; //数据文件的绝对路径

char user_path[]={ "\0"}; //用户数据文件的绝对路径

char book_path[]={ "\0"};

int book_pos=0; //book数组的计数

int user_pos=0;

struct user_data

{

char name[];

char book_name[];

}user[S_MAX];

struct book_data

{

char no[];

char name[];

char author[];

char money[];

char in_or_out[];

char user_name[];

}book[S_MAX];

void read_file() //从文件读取数据

{

user_pos=0;

int i;

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

{

memset(user[i].name,'\0',);

memset(user[i].book_name,'\0',);

memset(book[i].no,'\0',);

memset(book[i].name,'\0',);

memset(book[i].author,'\0',);

memset(book[i].money,'\0',);

memset(book[i].in_or_out,'\0',);

memset(book[i].user_name,'\0',);

}

user_count=GetPrivateProfileInt("USER","user_count",0,user_path);

book_count=GetPrivateProfileInt("book","book_count",0,book_path);

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

{

char t[5]={ "\0"};

sprintf(t,"%d",i+1);

GetPrivateProfileString(t,"name","",user[i].name,,user_path);

GetPrivateProfileString(t,"book_name","",user[i].book_name,,user_path);

user_pos++;

}

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

{

char t[5]={ "\0"};

sprintf(t,"%d",i+1);

GetPrivateProfileString(t,"no","",book[i].no,,book_path);

GetPrivateProfileString(t,"name","",book[i].name,,book_path);

GetPrivateProfileString(t,"author","",book[i].author,,book_path);

GetPrivateProfileString(t,"money","",book[i].money,,book_path);

GetPrivateProfileString(t,"in_or_out","",book[i].in_or_out,,book_path);

GetPrivateProfileString(t,"user_name","",book[i].user_name,,book_path);

book_pos++;

}

void write_file()

{

int i;

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

{

char t[5]={ "\0"};

sprintf(t,"%d",i+1);

WritePrivateProfileString(t,"name",NULL,user_path);

WritePrivateProfileString(t,"book_name",NULL,user_path);

WritePrivateProfileString(t,"no",NULL,book_path);

WritePrivateProfileString(t,"name",NULL,book_path);

WritePrivateProfileString(t,"author",NULL,book_path);

WritePrivateProfileString(t,"money",NULL,book_path);

WritePrivateProfileString(t,"in_or_out",NULL,book_path);

WritePrivateProfileString(t,"user_name",NULL,book_path);

}

char temp[5]={ "\0"};

int temp_count=0;

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

{

if(strcmp(user[i].name,"")==0)

{

continue;

}

char t[5]={ "\0"};

sprintf(t,"%d",i+1);

WritePrivateProfileString(t,"name",user[i].name,user_path);

WritePrivateProfileString(t,"book_name",user[i].book_name,user_path);

temp_count++;

}

sprintf(temp,"%d",temp_count);

WritePrivateProfileString("USER","user_count",temp,user_path);

temp_count=0;

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

{

if(strcmp(book[i].no,"")==0)

{

continue;

}

char t[5]={ "\0"};

sprintf(t,"%d",i+1);

WritePrivateProfileString(t,"no",book[i].no,book_path);

WritePrivateProfileString(t,"name",book[i].name,book_path);

WritePrivateProfileString(t,"author",book[i].author,book_path);

WritePrivateProfileString(t,"money",book[i].money,book_path);

WritePrivateProfileString(t,"in_or_out",book[i].in_or_out,book_path);

WritePrivateProfileString(t,"user_name",book[i].user_name,book_path);

temp_count++;

}

sprintf(temp,"%d",temp_count);

WritePrivateProfileString("BOOK","book_count",temp,book_path);

}

void search_user_name() //按借书人姓名查询

{

system("cls");

char search_key[]={ "\0"};

printf("请输入要查询图书借书人：");

scanf("%s",search_key);

int i;

int s[]={ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1};

int s_i=0;

int find=0;

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

{

if(strcmp(book[i].user_name,search_key)==0)

{

find=1;

s[s_i]=i;

s_i++;

printf("\n编号: %s",book[i].no);

printf("\n名称: %s",book[i].name);

printf("\n作者: %s",book[i].author);

printf("\n金额: %s",book[i].money);

printf("\n状态: %s",book[i].in_or_out);

printf("\n借书人: %s\n",book[i].user_name);

}

if(find==0)

{

printf("\n\n未找到符合条件的信息！");

}

else

{

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

{

printf("\n\n第%d本书: %s",i+1,book[i].name);

}

printf("\n\n共%d本",i);

}

fflush(stdin);

getchar();

}

void search_book_author() //按图书作者查询

{

system("cls");

char search_key[]={ "\0"};

printf("请输入要查询图书的作者：");

scanf("%s",search_key);

int i;

int find=0;

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

{

if(strcmp(book[i].author,search_key)==0)

{

find=1;

printf("\n编号: %s",book[i].no);

printf("\n名称: %s",book[i].name);

printf("\n作者: %s",book[i].author);

printf("\n金额: %s",book[i].money);

printf("\n状态: %s",book[i].in_or_out);

printf("\n借书人: %s\n",book[i].user_name);

break;

}

if(find==0)

{

printf("\n\n未找到符合条件的信息！");

}

fflush(stdin);

getchar();

}

void search_book_name() //按图书名称查询

{

system("cls");

char search_key[]={ "\0"};

printf("请输入要查询图书的名称：");

scanf("%s",search_key);

int i;

int find=0;

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

{

if(strcmp(book[i].name,search_key)==0)

{

find=1;

printf("\n编号: %s",book[i].no);

printf("\n名称: %s",book[i].name);

printf("\n作者: %s",book[i].author);

printf("\n金额: %s",book[i].money);

printf("\n状态: %s",book[i].in_or_out);

printf("\n借书人: %s\n",book[i].user_name);

break;

}

if(find==0)

{

printf("\n\n未找到符合条件的信息！");

}

fflush(stdin);

getchar();

}

void search_book_no() //按图书编号查询

{

system("cls");

char search_key[]={ "\0"};

printf("请输入要查询图书的编号：");

scanf("%s",search_key);

int i;

int find=0;

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

{

if(strcmp(book[i].no,search_key)==0)

{

find=1;

printf("\n编号: %s",book[i].no);

printf("\n名称: %s",book[i].name);

printf("\n作者: %s",book[i].author);

printf("\n金额: %s",book[i].money);

printf("\n状态: %s",book[i].in_or_out);

printf("\n借书人: %s\n",book[i].user_name);

break;

}

if(find==0)

{

printf("\n\n未找到符合条件的信息！");

}

fflush(stdin);

getchar();

}

void search_all_book() //查询所有图书

{

system("cls");

if(book_pos==0)

{

printf("真TM穷,一本书都没有");

}

else

{

int i;

printf("共有%d本书\n",book_pos);

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

{

printf("\n编号:%s 名称:%s 作者:%s 金额:%s 状态:%s",book[i].no,book[i].name,book[i].author,book[i].money,book[i].in_or_out);

if(strcmp(book[i].in_or_out,"out")==0)

{

printf(" 借书人:%s",book[i].user_name);

}

fflush(stdin);

getchar();

}

void search_all_user() //查询所有用户

{

system("cls");

if(user_pos==0)

{

printf("要倒闭了?一个人都没有!");

}

else

{

int i;

printf("共有%d个用户\n",user_pos);

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

{

printf("\n用户名称: %s 借书名称: ",user[i].name);

if(strcmp(user[i].book_name,"")!=0)

{

printf("%s",user[i].book_name);

}

else

{

printf("未借书");

}

fflush(stdin);

getchar();

}

void No7() //查询

{

int f=1;

int sel;

while(f)

{

system("cls");

printf("

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