It is required to develop an application called Library System to maintain information about books and members in a library. Students can work individually or every two students togetherj

A$.$ Write a class called Book having the following data members: title $($String$),$ author$1($String$),$ author$2($String$),$ publisher $($String$),$ yearPublication $($int$),$ isbn $($String$),$ accessionNum $($long$),$ issuedTo $($LibMember$).$

Include following public methods in the class:

Default constructor $($without any parameters$),$ constructor with $6$ parameters $($except for issuedTo $-$ initialize issuedTo to null$),$ set and get methods for all attributes, equals and toString.

NOTE: The ISBN is a unique $13$ digit number assigned by the publisher. It is like barcode. As there can be multiple copies of a book in a library, the libraries assign a unique number, called accession number, to every book in the library to keep track of the books in the library. Assume that accession number starts from $1001.$

B$.$ Write a class called LibMember having the following data members:

firstName $($String$),$ lastName $($String$),$ gender $($char$),$ cprNum $($long$),$ teleNum $($String$),$ booksIssued $($array of type Book, size $\backslash (=10\backslash ))$ and numBooksIssued $($int$).$

Include following public methods in the class:

Default constructor $($without any parameters$),$ constructor with $5$ parameters $($except for bookslssued and numBooksIssued $-$ initialize nubBiiksIssued to $0),$ set and get methods for all attributes, equals and toString.