Question: How Can You Make Private Members Inheritable?

Can a derived class access the parent’s private data members?

Protected members in a class are similar to private members as they cannot be accessed from outside the class.

But they can be accessed by derived classes or child classes while private members cannot..

What is difference between public and private inheritance?

A public member is accessible from anywhere outside the class but within a program. You can set and get the value of public variables without any member. A private member variable or function cannot be accessed, or even viewed from outside the class. Only the class and friend functions can access private members.

When the inheritance is private the private methods in base class are?

Explanation: When the inheritance is private, the private methods in base class are inaccessible in the derived class (in C++).

Is there any difference between private and protected inheritance explain with suitable examples?

Protected access modifier is similar to that of private access modifiers, the difference is that the class member declared as Protected are inaccessible outside the class but they can be accessed by any subclass(derived class) of that class.

How can you make the private members inheritable?

Explanation: Private access specifier is the most secure access mode. It doesn’t allow members to be inherited. Even Private inheritance can only inherit protected and public members. Explanation: If the access mode is not specified during inheritance, the class is inherited privately by default.

Are private data members inherited in C++?

The private members of a class can be inherited but cannot be accessed directly by its derived classes. They can be accessed using public or protected methods of the base class. The inheritance mode specifies how the protected and public data members are accessible by the derived classes.

What is the difference between public/private and protected inheritance?

protected inheritance makes the public and protected members of the base class protected in the derived class. private inheritance makes the public and protected members of the base class private in the derived class.

How do I access private members?

2. Private: The class members declared as private can be accessed only by the member functions inside the class. They are not allowed to be accessed directly by any object or function outside the class. Only the member functions or the friend functions are allowed to access the private data members of a class.

Can inherited class access private members?

Access Control and Inheritance A derived class can access all the non-private members of its base class. Thus base-class members that should not be accessible to the member functions of derived classes should be declared private in the base class. Constructors, destructors and copy constructors of the base class.