说明：  图书信息管理系统设计 图书信息包括：登录号、书名、作者名、分类号、出版单位、出版时间、价格等。试设计一图书信息管理系统，使之能提供以下功能： 系统以菜单方式工作 图书信息录入功能(图书信息用文件保存)－－输入 图书信息浏览功能－－输出 查询和排序功能：－－算法  按书名查询 图书信息的删除与修改(可选项)
(Library Information Management System Book information, including: registration number, title, author names, words, publishers, publishing time, and prices. Try to design a library information management systems to provide the following features: the menu system work the way  book information into the function of (book information using file save)- Enter  book information browsing- Output  query and sort functions:-- Algorithm   books by title query and modify the information delete (optional)  )