定义一个包含图书信息（书号，书名，定价）的顺序表和链表，使其具有如下功能：

(1) 从给定的文件book.txt逐个读入图书信息；

(2) 逐个显示图书表中所有图书的相关信息；

(3) 统计表中图书个数；

(4) 根据书名进行查找，返回相应图书的书号和定价（考虑重名情况）；

(5) 根据指定的位置可返回相应的图书的全部信息；

(6) 给定一本图书相关信息，插入到表中指定的位置，将插入后的结果重新写入文件book.txt；

(7) 删除指定位置的图书记录，将删除后的结果重新写入文件book.txt；

-Define a containing information books (ISBN, title, price ) of the order form and list, so that it has the following functions:(1) from the given file book.txt by reading books information (2) displayed one by one book in the table all the information about the book (3) statistical table in the book number (4) according to the corresponding search, return the book ISBN and pricing ( considering the Fijian ) (5) according to the specified location can return to the corresponding books of all information (6) given a book related information, is inserted into the table specified location, to be inserted after the results to write to file book.txt (7) delete the specified location in the book records, will be removed after the results to write to file book.txt