Contacts

Study project representing the implementation of phone Book

Using

Running without argument - can add, edit and remove an entry from the book Running with an argument - the first argument is the name of the file in which the program will perform serialization/deserialization

Features

• Base classes inherit from the abstract "Contact" class
• Functions work with the abstract class, thereby implementing polymorphism
• If there is an argument, when creating, changing, deleting an entry, the phone book is serialized