İnheritance C++

Syntax 1: class B : virtual public A { }; Syntax 2: class C : public virtual A { }; Note: virtual can be written before or after the public. Now only one copy of data/function member will be copied to class C and class B and class A becomes the virtual base class.

Definitions: A class that is derived from another class is called a subclass (also a derived class, extended class, or child class). The class from which the subclass is derived is called a superclass (also a base class or a parent class).

Techopedia Explains Base Class A class derived from a base class inherits both data and behavior. For example, “vehicle” can be a base class from which “car” and “bus” are derived . Cars and buses are both vehicles, but each represents its own specialization of the vehicle base class.29 Ağu 2011

The class whose members are inherited is called the base class, and the class that inherits those members is called the derived class .

A base class is also called parent class or superclass. Derived Class: A class that is created from an existing class . The derived class inherits all members and member functions of a base class. The derived class can have more functionality with respect to the Base class and can easily access the Base class.22 Haz 2021