For this assignment we are going to design a system to Manage loans from the local

public library

For this we will need the following entities, plus collections for each of the

entities: Patrons, Books and Loans

The data for a Book will contain at least the following:

Author

Title

ISBN Number

Library ID number

Cost

Current Status $($In$,$ Out, Repair, Lost$)$

You may add other data needed for your implementation as well as

you will need accessor and mutator functions for the data.

The data for a Patron will contain at least:

Name $($e$.$g$.$ Fred Smith$)$

ID number $(6$ digits e$.$g$.123456)$

Fine Balance

Current # of books out

You may add other data needed for your implementation as well as

you will need accessor and mutator functions for the data.

The data for a Loan $($The transaction entity$)$ will contain at least

the following:

Loan ID

Book ID

Patron ID

Due Date and Time

Current Status $($overdue$,$ normal$)$

You may add other data needed for your implementation as well as

you will need accessor and mutator functions for the data.

For the collections of each of the Patrons and Books Classes identified above you

will need to include the ability to:

Add

Edit

delete

Search$/$Find based on appropriate criteria

Print a list of all entries in the collection

Print the details for a single entity $($do a find first$)$

Other methods you may identify

For Loans you will need:

Check Out a book $($update book and patron info as well as add a loan$)$

Check in a book $($check for fines and update patron and book info and delete loan$)$

List all overdue

List all books for a particular patron

Update loan status based on system clock

Re$-$Check a book

Edit a loan

Report lost $($update book and charge patron book cost as well$)$

Other methods you may identify

You will need to verify the following

$1.$ Before borrowing a book, make sure Patron has no overdue books and that

total books out will be $<=6$ including new borrow

$2.$ When checking a book in$,$ determine if fines are owed

$3.$ Reporting a book as lost records the cost of the book to the patrons fine

balance

$4.$ For Loans Add $=$ Borrow a book

Delete $=$ Return a book

Edit $=$ Re$-$check

$5.$ Also will need a

PayFines $($in Patrons$)$

Report Lost $($in Loans but will have to update books and patrons$)$

Print a list of overdue books with patron info $($in loans but will have to update

books and patrons$)$

You will need to provide an appropriate menu system that can be multi$-$level

if you like.

Do not attempt to provide card catalog services for allowing patrons to

search for books. You may assume each book has a unique acquisition

number, and you may use these numbers to refer to books borrowed and

returned.

You will need to load and store the data. This can be done automatically

when the program starts and ends. You should also want to store after an

add, delete or edit to make sure changes to the data are preserved.

You can assume the following

Loan period is $10$ days with an additional recheck of $10$ days $(1$ recheck only$)$

A max of $6$ books can be out to a single patron at a time

Fine rate is $$0\mathrm{.}25$ per day $(24$ hour period$)$

This assignment is a follow$-$on to Homework $2.$ We will use the design in Homework $2$ as the starting point to implement the Library Management System using classes. Use of STL collections is allowed.

You will have a $.$cpp and a $.$h file for each of the $6$ classes, plus a $.$cpp file for main. This is a minimum. If you choose to modularize more that is ok$.$ At a minimum this will create $13$ files

Then you will have a makefile to build your program so that is now a total of $14$ files

Then you need a word$/$pdf file as the report. you can read the expectations for the report in the rubric. That brings the total to $15$ files. these should all be zipped into a single file for submission. You will also turn in a modified version of your design from hw $2$ reflecting any significant changes from your original design. This makes the total $16$ files

Be sure your code has a header comment block with your name, course and assignment number. you should use your pseudocode from the design document as comments to guide your coding in each of the member functions.

for your zip file use your $3($or $2)$ initials plus hw$3.$zip $($ex dmkhw$3.$zip$)$