#include<stdio.h>#include<string.h>#include<conio.h>#include<stdlib.h>#include<ctype.h>#define STACK_INIT_SIZE 10#define OK 1#define TRUE 1#define FALSE  0#define ERROR 0struct student           /*定义学生类型，用于存放借出的书籍*/{int carnum;char lendbook[10];}student[1000];struct employ            /*定义职工类型*/{int employnum;char employname[15];int employage;char employsex[2];char employleve[10];long int employtage;}employ[50];struct book              /*定义书的类型*/{int booknum;char bookname[10];char bookcreat[10];int turefalse;           /*用于借书和还书模块判断一本书是否借出的条件*/}book[1000];struct car               /*借书卡的数据类型*/{int carnum;char studentname[10];int studentclass;}car[100]; 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[10];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;}}printf("你没有借这样的书，不要耍我，任意键返回\n");    /*出错提示*/fclose(fp);getch();return;}}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();}lendcount()             /*其他的自己看就懂了，不行也可以qq联系：258032791，c++版本要的话跟我说，愿意交爱好编程的交友，毕业没时间了，找工作忙，有些模块没写，发现什么问题自己改，*/{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();}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':printf("按作者查找，有时间再写\n");getch();break;case '0':break;default:printf("无此操作\n");getch();break;}}while(ch5!='0');}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[10],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书字\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("1：修改职工的号\n");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);}defaut: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[10],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;}else{printf("按任意键返回\n");getch();return;}}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");}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");}findbook(){FILE *fp;char bookname[10];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",book[i].booknum,book[i].bookname,book[i].bookcreat);}else {printf("这本书已经有人借出\n");fclose(fp);return;}fclose(fp);return;}}printf("没有你要查询的书籍\n");fclose(fp);return;}delbook(){FILE *fp,*fp2;int i;char bookname[10],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[10],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(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;do{clrscr();printf("**************欢迎进入中文图书馆管理程序！****************\n");printf("~~~~~~~~~~\t\t\t~~~~~~~~~~~~\n");printf("制作人:邓敢\t班级:网络学院计0111班\t学号:hk1113183081\n");printf("联系地址:华中科技大学韵苑28栋****电话：027-87441972****手机：13554664800\n");printf("%%%%%%%%%%%%%%%%%%%%%%%%%%%\n");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':{do{clrscr();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{clrscr();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':{do{clrscr();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');}

评论