A simple but useful C++ program, assignment 1 in OOP course
Name : Armour E-mail : [email protected]
Please send me an e-mail if you meet some trouble with this system.
____
|.h
|----
| |--Admin.h
| |--Book.h
| |--Customer.h
| |--Library.h
| |--Log.h
| |--Password.h
| |--Staff.h
| |--User.h
|
|.cpp
|----
| |--Admin.cpp
| |--Customer.cpp
| |--Library.cpp
| |--Log.cpp
| |--Main.cpp
| |--Password.cpp
| |--Staff.cpp
| |--User.cpp
|
|.txt
|----
| |--Book.txt
| |--BookLog.txt
| |--Cash.txt
| |--CashLog.txt
| |--User.txt
| |--UserLog.txt
|
|.md
|----
|--README.md- Open all the .cpp and .h files in Visual Studio.
- Compile the binaries and run the executable file.
- The main file is "main.cpp".
- Make sure all .txt files exist in the same folder with the .cpp and .h files, otherwise a error will occur.
- Separate input words with an underline "_" instead of spaces.
Other than primitive features such as buying or selling books, the system provides the following features:
- User rating system: users with different ratings have different privileges.
- Log system: system admins can lookup the *Log.txt to view current changes.
User Classes :
1) User : Fundamental class with primitive privileges, including listing books, viewing detailed information, and changing a password.
2) Customer : Inherit from "User" class that adds new functionality such as purchasing a book, and asking for refund.
3) Staff : Inherit from "User" class that adds new privileges, including adding new books, deleting a book, looking up net profit, and changing a book's **information**.
4) Admin : Inherit from "Staff" class that grants access to adding new users, delete a user, listing users, and changing user status.
Other Classes :
5) Book : Fundamental class with a book's information and basic book management functions.
6) Log : This class contains functions for logging all executed operation to .txt.
7) Library : This class is a container for storing information of books, students, and cash. The class also contains functions for reading information stored in .txt files and rewriting them back afterwards.
8) Password : This class contains functions related to password disposal.
Book :
name the book's title
isbn the book's ISBN number, which is the unique identifier of a book (not a copy)
author the name of the author. E.g. X.Zed.Amour
category the book's category number. E.g. 1 maybe for Literature, 2 maybe for Computer
number the remaining amount of copies in book store
price the retail price of a book
discount the discount given to customers when they buy many copies
disc_num the minimum number of books to purchase to use the discount
information the detail information about this book
User/Customer/Staff/Admin :
username the user's username, which is a unique identifier
password the user's password
status the user's status, 1 for Customer, 2 for Staff, 3 for Admin, 0 for Non-existent
Library :
BookArray store all the books' information input from Book.txt
UserArray store all the students' information input from User.txt
income the total income up to now
outcome the total outcome up to now
More detailed information can be found in comments ~
- Encryption of user password function in the Password class.
- Add lookup history function in User class.
- Add reservation function in Customer class.
- More....
// Expected to use pure C++ programming style instead of C/C++ mixed style :D
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