In C++ constructor is automatically called when the object creates.

 Constructors:

A constructor is a member function of a class which initializes objects of a class. In C++ constructor is automatically called when the object creates.

It has same name as class itself.

Constructor don't have a return type. Default constructor (NO parameter passed) Parametrized Constructor

Copy Constructor.

ATUL KUMAR (LINKEDIN). NOTES GALLERY (TELEGRAM).

Destructor in C++:

Derived class destructor will be invoked first, then the base class destructor will be invoked.

Access Modifier:

Public can be accessed by any class. Private: can be accessed only by a function in a class (inaccessible outside the class). Protected: It is also inaccessible outside the class but can be accessed by subclass at that class.

Note: If we do not specify any access modifier inside the class then by default the access modifier for the member will be Privare.