个人图书管理系统.docVIP

个人图书管理系统 #ifndef__BOOK_MANAGE_SYSTEM_H__ #define__BOOK_MANAGE_SYSTEM_H__ typedef struct { int year; int month; int day; } DateType; typedef struct { int bookshelfNum; int row; } PositionType; typedef struct { short status; char isbn[14]; char title[26]; char author[9]; DateType pos; } BookType; void AddData(void); void UpdateData(void); void SearchData(void); void DeleteData(void); void ListData(void); void Pack(void); #endif #includestdio.h #includestring.h #includectype.h #includebook_manage_system.h extern FILE*fp; void AddDate(void) { BookType book; char tag; book.status=0; do { printf(图书ISBN号:); scanf(%s,book.isbn); printf(书名:); scanf(%s,book,title); printf(作者名:); scanf(%s,book.author); printf(出版日期:\n); printf(\t年:); scanf(%d,book.publishDate.year); printf(\t月:); scanf(%d,book.publishDate.month); printf(\t日:); scanf(%d,book.publishDate.day); printf(存放位置:\n); printf(\t书架号:); scanf(%d,book.pos.bookshelfNum); printf(\t排:); scanf(%d,book.pos.row); fseek(fp,0,SEEK_END); fwrite(book,sizeof(bookType),1,fp); printf(继续添加吗(y/n):); while(getchar()!=\n); tag=getchar(); tag=tolwer(tag); while(tag!=y tag!=n_; { printf(输入非法,重新输入(y/n):); while(getchar()!=\n); tag=getchar(); tag=tolower(tag); } }while (tag==Y); } void UpdateDate(void) { BookType book; char isbn[14]; printf(输入要更新的图书的ISBN号:); scanf(%s,isbn); rewind(fp); fread(book,sizeof(BookType),1,fp); while(!feof(fp)) { if(strcmp(book.isbn,isbn)==0 book.status==0)break; fread(book,sizeof(BookType),1,fp); } if(!feof(fp)) { printf(%-15s%-20s%-12s%-16s%-s\n, 图书ISBN号,书名,作者名,出版日期,存放位置); printf(%-15s%-20s%-12s%4d%年%2d%月%2d%日第%2d个书架第%2d排\n, book.isbn,book.title,book.author,book.publishDate.year, book.publishDate.month,book.publishDate.day,book.pos.bookshelfNum, book.pos.row); printf(输入更新后数据:\n); printf(图书ISBN号:\n); scanf(%s,book.title); printf(书名:); scanf(%s,book.title); printf(作者名:); scanf(%s,book.author); printf(出版日期:\n)