【evrc 源码说明】【ftu源码】【zdal源码】图书购买源码-皮皮网

【evrc 源码说明】【ftu源码】【zdal源码】图书购买源码

时间：2024-12-28 19:29:29 分类：娱乐

1.开源书是图书哪个出版社
2.图书馆借阅系统源代码
3.用C语言编写一个简单的图书管理小程序
4.怎样用java web编写网上书店
5.Cè¯è¨å®ç°å¾ä¹¦ç®¡çç³»ç»
6.急求C语言编写的图书管理系统源代码，具体要求如下

图书购买源码

开源书是购买哪个出版社

开源图书是由出版社出版的，但出版社名称可能因具体图书而异。源码

开源图书是图书一种特殊的出版物，其特点在于其源代码、购买内容或设计等都是源码evrc 源码说明公开的，可以由任何人自由使用和修改。图书由于开源图书的购买开放性和共享性，许多出版社都愿意出版这类图书。源码因此，图书开源图书的购买出版社并不是固定的，它会因不同的源码图书而有所差异。有些开源图书可能是图书由专业的科技出版社或者是大学出版社出版的，这些出版社对于开放知识和资源的购买推广有着很高的热情和投入。如果要确定某一本具体的源码ftu源码开源图书的出版社，可以通过查看图书的版权页或者相关的出版信息来得知。此外，网络上也能找到大量的开源图书，它们可能由数字内容出版社或者是通过网络平台发布的个人作者自行出版。因此，要了解具体的开源图书出版社名称还需要依赖于图书本身所提供的出版信息。

图书馆借阅系统源代码

#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，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zdal源码记录*/ { 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; do { 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(); }

用C语言编写一个简单的href源码图书管理小程序

源代码如下：

#include<iostream>

#include<iomanip>

#include<string>

#include<fstream>

#include<stdio.h>

using namespace std;

const int maxb=; //最多的图书

class book//图书类

{

int tag; //删除标记1:已删0:未删

int number; //isbn书号

char name[]; //书名

char author[]; //主编

char number2[];//版次

char position[];//出版社

char time[];//出版年

void addbook(int n,char *na,char *au,char *n2,char *da,char *ti,int pr) //增加图书

{

tag=0;

number=n;

price=pr;

strcpy(name,na);

strcpy(author,au);

strcpy(number2,n2);

strcpy(position,da);

strcpy(time,ti);

onshelf=1;

}

扩展资料

1、源程序中，很多符号都是成对匹配出现的，为避免遗漏必须配对使用的符号。

2、用花括号括起来的部分，但从程序结构清晰，便于阅读、理解、维护的角度出发，建议在书写程序时应遵循以下规则，以养成良好的编程习惯。

3、一个说明或一条语句占一行，与该结构开始处的factom源码左花括号对齐。

怎样用java web编写网上书店

网上书店管理系统功能模块划分

实例下载

根据需求分析与系统功能设计目标，结合实际情况本系统功能模块设计分为如下几个模块：1．主页：在这里我们可以看见本系统的主要功能和信息。2．用户注册：在这里我们可以注册我们的基本信息，其中电话和Email是比较重要的，因为我们需要对这些信息进行处理，以方便用户的付款和邮购。3．用户登陆：为了方便用户的付款，邮购和管理，我们需要变成会员后才可以进行消费。4．书目浏览：成功登陆后的用户可以分页浏览图书书目，并将想要的图书提交到填写订单页面。如果用户还没有注册就直接进入或者没有成功登陆就进入页面，将被连接到“用户登录页面”。5．订购图书：成功登陆的用户可以在该页面定购所需要的图书。如果用户还没有注册就直接进入或者没有成功登陆就进入页面，将被连接到“用户登陆页面”。6．查看订单：成功登陆的用户可以在该页修改已经订购的图书。如果用户还没有注册就直接进入或者没有成功登陆就进入页面，将被连接到“用户登陆页面”。 7．修改订单：成功登陆的用户可以在该页修改或删除已经订购的图书。如果用户还没有注册就直接进入或者没有成功登陆就进入页面，将被连接到“用户登陆页面”。8．书目查询：成功登陆的用户可以在该页查找自己需要的图书。如果用户还没有注册就直接进入或者没有成功登陆就进入页面，将被连接到“用户登陆页面”。9．修改密码：成功登陆的用户可以在该页修改自己的密码。如果用户还没有注册就直接进入或者没有成功登陆就进入页面，将被连接到“用户登陆页面”。．修改个人信息：成功登陆的用户可以在该页修改自己当初注册时的信息。如果用户还没有注册就直接进入或者没有成功登陆就进入页面，将被连接到“用户登陆页面”。．留言板：成功登录的用户可以在该页留言。．管理员：查看用户订单，查看用户信息，并根据用户信息和用户订单对商品进行发派。

开发环境：MyEclipseWeb服务器：Tomcat数据库：MySQL

Cè¯è¨å®ç°å¾ä¹¦ç®¡çç³»ç»

ä¸é¢ä¸ºæºä»£ç ï¼

#include <stdio.h>#include <stdlib.h>#include <string.h>//3.æ°æ®çè®¾è®¡//3.1ç¨åºçæ°æ®åå¨--->å®¹å¨//3.2æ°æ®çç»æ --->å¾ä¹¦çä¿¡æ¯struct bookInfo{ char name[];//ä¹¦åfloat price;//ä¹¦ç±çä»·æ ¼int num;//ä¹¦ç±çæ°é};//å®ä¹é¾è¡¨struct Node{ struct bookInfo data;struct Node* next;};struct Node* list = NULL;//å°é¾è¡¨å£°ææå¨å±åé//åå»ºè¡¨å¤´ï¼è¡¨å¤´å°±æ¯ç»æä½åéstruct Node* createHead(){ //å¨æååç³è¯·struct Node* headNode = (struct Node*)malloc(sizeof(struct Node));//åéåå§åheadNode->next = NULL;return headNode;}//åå»ºèç¹ï¼ä¸ºæå¥ååå¤// æç¨æ·çæ°æ®åæç»æä½åéstruct Node* createNode(struct bookInfo data){ struct Node* newNode = (struct Node*)malloc(sizeof(struct Node));newNode->data = data;newNode->next = NULL;return newNode;}//æ°æ®æå¥ï¼å¤´ææ³ï¼void insertNodeByHead(struct Node* headNode, struct bookInfo data){ struct Node* newNode = createNode(data);newNode->next = headNode->next;headNode->next = newNode;}//å°¾ææ³/*struct insertNodeByTall(struct Node* headNode, int data){ struct Node* pMove = headNode;while (pMove != NULL){ pMove = pMove->next;}struct Node* newNode = createHead(data);pMove->next = newNode;}*///æå®å é¤ï¼å é¤é¾è¡¨ä¸åç´ ï¼//posLeftNode->next=posNode->next;//free(posNode);void deleteNodeByName(struct Node* headNode, char* bookname){ struct Node* posLeftNode = headNode;struct Node* posNode = headNode->next;//ä¹¦ç±ååæ¯åç¬¦ä¸²ï¼åç¬¦ä¸²æ¯è¾å½æ°while (posNode != NULL && strcmp(posNode->data.name, bookname)){ posLeftNode = posNode;posNode = posLeftNode->next;}//è®¨è®ºæ¥æ¾çç»æif (posNode == NULL)return;else{ printf("å é¤æåï¼\n");posLeftNode->next = posNode->next;free(posNode);posNode = NULL;}}//æ¥æ¾struct Node* searchByName(struct Node* headNode, char* bookName){ struct Node* posNode = headNode->next;while (posNode != NULL && strcmp(posNode->data.name, bookName)){ posNode = posNode->next;}return posNode;}//æå°é¾è¡¨void printList(struct Node* headNode){ struct Node* pMove = headNode->next;printf("ä¹¦å\tä»·æ ¼\tæ°é\n");while (pMove != NULL){ printf("%s\t%.1f\t%d\n", pMove->data.name, pMove->data.price, pMove->data.num);pMove = pMove->next;}}//ç´æ¥æä»¶æä½//æä»¶åæä½void saveInfoToFile(const char* filename, struct Node* headNode){ FILE* fp = fopen(filename, "w");struct Node* pMove = headNode->next;while (pMove != NULL){ fprintf(fp, "%s\t%.1f\t%d\n", pMove->data.name, pMove->data.price, pMove->data.num);pMove = pMove->next;}fclose(fp);}//æä»¶è¯»æä½void readInfoFromFile(const char* fileName, struct Node* headNode){ FILE* fp = fopen(fileName, "r");if (fp == NULL){ //ä¸åå¨å°±åå»ºåºæ¥è¿ä¸ªæä»¶fp = fopen(fileName, "w+");}struct bookInfo tempData;while (fscanf(fp, "%s\t%f\t%d\n", tempData.name, &tempData.price, &tempData.num) != EOF){ insertNodeByHead(list, tempData);}fclose(fp);}//åæ³¡æåºï¼é¾è¡¨ï¼void bubbleSortList(struct Node* headNode){ for (struct Node* p = headNode->next; p != NULL; p = p->next){ for (struct Node* q = headNode->next; q->next != NULL; q = q->next){ if (q->data.price > q->next->data.price){ //äº¤æ¢å¼struct bookInfo tempData = q->data;q->data = q->next->data;q->next->data = tempData;}}}printList(headNode);}//2.äº¤äºvoid keyDown(){ int userkey = 0;struct bookInfo tempBook;//äº§çä¸ä¸ªä¸´æ¶çåéåå¨ä¹¦ç±ä¿¡æ¯struct Node* result = NULL;scanf("%d", &userkey);switch (userkey) { case 0:printf(" ã ç»è®° ã \n");printf("è¾å¥ä¹¦ç±çä¿¡æ¯(name,price,num):");scanf("%s%f%d", tempBook.name, &tempBook.price, &tempBook.num);insertNodeByHead(list, tempBook);saveInfoToFile("bookinfo.txt", list);break;case 1:printf(" ã æµè§ ã \n");printList(list);break;case 2:printf(" ã åé ã \n"); printf("è¯·è¾å¥ä½ è¦åéçä¹¦ç±ï¼");scanf("%s", tempBook.name);result = searchByName(list,tempBook.name);if (result == NULL)printf("æ²¡æç¸å³ä¹¦ç±æ æ³åéï¼\n");else{ if (result->data.num > 0){ result->data.num--;printf("åéæå\n");saveInfoToFile("bookinfo.txt", list);}else{ printf("å½åä¹¦ç±æ åºåï¼åéå¤±è´¥ï¼\n");}}break;case 3:printf(" ã å½è¿ ã \n");printf("è¯·è¾å¥ä½ è¦å½è¿çä¹¦ç±ï¼");scanf("%s", tempBook.name);result = searchByName(list, tempBook.name);if (result == NULL)printf("ä¹¦ç±æ¥æºéæ³ï¼\n");else{ result->data.num++;printf("ä¹¦ç±å½è¿æåï¼\n");saveInfoToFile("bookinfo.txt", list);}break;case 4:printf(" ã æ¥æ¾ ã \n");printf("ä½ è¦æ¥è¯¢çä¹¦åï¼");scanf("%s", tempBook.name);result = searchByName(list, tempBook.name);if (result == NULL){ printf("æªæ¾å°ç¸å³ç»æ!\n");}else{ printf("ä¹¦å\tä»·æ ¼\tæ°é\n");printf("%s\t%.1f\t%d\n", result->data.name, result->data.price, result->data.num);}break;case 5:printf(" ã æåº ã \n");bubbleSortList(list);break;case 6:printf(" ã å é¤ ã \n");printf("è¾å¥æ³è¦å é¤çä¹¦å:");scanf("%s", tempBook.name);deleteNodeByName(list, tempBook.name);saveInfoToFile("bookinfo.txt", list);break;case 7:printf(" ã éåº ã \n");printf(" éåºæå \n");system("pause");exit(0); //å³ææ´ä¸ªç¨åºbreak;default:printf(" ã error ã \n");break;}}//1.çé¢--->èå--->æ¨¡åvoid makeMenu(){ printf("----------------------------------\n");printf("Eugeoå¾ä¹¦ç®¡çåéç³»ç»\n");printf("t0.ç»è®°ä¹¦ç±\n");printf("t1.æµè§ä¹¦ç±\n");printf("t2.åéä¹¦ç±\n");printf("t3.å½è¿ä¹¦ç±\n");printf("t4.æ¥æ¾ä¹¦ç±\n");printf("t5.æåºä¹¦ç±\n");printf("t6.å é¤ä¹¦ç±\n");printf("t7.éåºç³»ç»\n");printf("----------------------------------\n");printf("è¯·è¾å¥(0~7):");}int main(){ list = createHead();//é¾è¡¨åå§åreadInfoFromFile("bookinfo.txt", list);while (1){ makeMenu();keyDown();system("pause");system("cls");}}åæï¼/post/

急求C语言编写的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，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');

}

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