c语言图书馆管理系统.docx

1、c语言图书馆管理系统C源代码如下：view plaincopy to clipboardprint?#include #include #include struct book char book_name30; int bianhao; double price; char author20; char state20; char name20; char sex10; int xuehao; struct book *book_next; ; struct club char name20; char sex10; int xuehao; char borrow30; struct clu

2、b *club_next; ; void Print_Book(struct book *head_book);/*浏览所有图书信息*/ void Print_Club(struct club *head_club);/*浏览所有会员信息*/ struct book *Create_New_Book();/*创建新的图书库，图书编号输入为0时结束*/ struct book *Search_Book_bianhao(int bianhao,struct book *head_book); struct book *Search_Book_name(char *b_name,struct boo

3、k *head_book); struct book *Search_Book_price(double price_h,double price_l,struct book *head_book); struct book *Insert_Book(struct book *head_book,struct book *stud_book);/*增加图书，逐个添加*/ struct book *Delete_Book(struct book *head_book,int bianhao);/*删除图书*/ struct club *Create_New_Club(); struct club

4、 *Search_Club_xuehao(int xuehao,struct club *head_club); struct club *Search_Club_name(char *c_name,struct club *head_club); struct club *Insert_Club(struct club *head_club,struct club *stud_club); struct club *Delete_Club(struct club *head_club,int xuehao); struct book *Lent_Book(int bianhao,int xu

5、ehao,struct book *head_book,struct club *head_club); struct book *back(int bianhao,int xuehao,struct book *head_book,struct club *head_club); int main() struct book *head_book,*p_book; char book_name30,name20,author20,sex10; int bianhao; double price,price_h,price_l; int size_book=sizeof(struct book

6、); int m=1,n=1,f; char *b_name,*c_name; struct club *head_club,*p_club; int xuehao; int size_club=sizeof(struct club); int choice; printf(n欢迎您第一次进入图书管理系统!nn); printf(-向导-新建图书库nn); printf(注意:当输入图书编号为0时,进入下一步.nn); head_book=Create_New_Book(); system(cls); printf(n欢迎您第一次进入图书管理系统!nn); printf(-向导-新建会员库nn

7、); printf(注意:当输入会员学号为0时,进入主菜单.nn); head_club=Create_New_Club(); system(cls); do printf(nttt图书管理系统nn); printf(n); printf(ttt1:借书办理t);printf( 6:还书办理n); printf(n); printf(ttt2:查询图书t);printf( 7:查询会员n); printf(ttt3:添加图书t);printf( 8:添加会员n); printf(ttt4:删除图书t);printf( 9:删除会员n); printf(ttt5:遍历图书t);printf(10

8、:遍历会员nn); printf(tttnn); printf(ttt0:退出nn); printf(请选择:); scanf(%d,&choice); switch(choice) case 1: printf(nttt图书管理系统nn); printf(输入所借图书编号:n); scanf(%d,&bianhao); printf(输入借书人的学号:n); scanf(%d,&xuehao); head_book=Lent_Book(bianhao,xuehao,head_book,head_club); system(cls); printf(n借阅成功!nn); printf(相关信息

9、如下:nn); head_book=Search_Book_bianhao(bianhao,head_book); break; case 2: system(cls); printf(nttt图书管理系统nn); printf(1.按编号查询nn); printf(2.按名称查询nn); printf(3.按价格区间查询nn); printf(0.返回主菜单nn); printf(请选择:); scanf(%d,&f); if(f=1) printf(请输入查询图书编号:); scanf(%d,&bianhao); printf(相关信息如下:nn); head_book=Search_Bo

10、ok_bianhao(bianhao,head_book); break; else if(f=2) b_name=book_name; getchar(); printf(请输入查询图书名称:); gets(b_name); printf(相关信息如下:nn); head_book=Search_Book_name(b_name,head_book); break; else if(f=3) printf(请输入最高价格:); scanf(%lf,&price_h); printf(请输入最低价格:); scanf(%lf,&price_l); printf(相关信息如下:nn); head

11、_book=Search_Book_price(price_h,price_l,head_book); break; else if(f=0) break; break; case 6: printf(nttt图书管理系统nn); printf(输入所还图书编号:n); scanf(%d,&bianhao); printf(输入还书人的学号:n); scanf(%d,&xuehao); head_book=back(bianhao,xuehao,head_book,head_club); system(cls); printf(n归还成功!nn); printf(相关信息如下:nn); hea

12、d_book=Search_Book_bianhao(bianhao,head_book); break; case 3: system(cls); printf(nttt图书管理系统nn); printf(请输入图书名称:); scanf(%s,book_name); printf(请输入图书编号:); scanf(%d,&bianhao); printf(请输入单价:); scanf(%lf,&price); printf(请输入作者名字:); scanf(%s,author); printf(n); struct book *ptr_b; for(ptr_b=head_book;ptr_

13、b;ptr_b=ptr_b-book_next) if(ptr_b-bianhao=bianhao) printf(此编号图书已存在n); m=0; break; if(m) p_book=(struct book *)malloc(size_book); strcpy(p_book-book_name,book_name); p_book-bianhao=bianhao; p_book-price=price; p_book-xuehao=0; strcpy(p_book-author,author); strcpy(p_book-state,存在); strcpy(p_book-sex,待定); strcpy(p_book-name,待定); head_book=Insert_Book(head_book,p_book); printf(n添加图书成功!nn); break; case 4: system(cl