Can base class access protected members of derived class?

Can base class access protected members of derived class?

A class can only access protected members of instances of this class or a derived class. It cannot access protected members of instances of a parent class or cousin class.

How are protected members of a base class access in the derived class when inherited privately in C Plus Plus?

If a class is derived privately from a base class, all protected base class members become private members of the derived class. Class A contains one protected data member, an integer i . Because B derives from A , the members of B have access to the protected member of A .

What is the difference between a protected class member and a private class member?

The class members declared as private can be accessed only by the functions inside the class. The class member declared as Protected are inaccessible outside the class but they can be accessed by any subclass(derived class) of that class.

Can we access protected and private members of a class?

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.

Who can access protected?

2. The protected Keyword. While elements declared as private can be accessed only by the class in which they’re declared, the protected keyword allows access from sub-classes and members of the same package.

What is the difference between private and protected variable?

Private variables, are variables that are visible only to the class to which they belong. Protected variables, are variables that are visible only to the class to which they belong, and any subclasses.

What is the main difference between protected and private?

Things that are protected are visible in the class itself and in subclasses. The difference is who can access those functions. Private = only members of the same class can access the function. Protected = Same as private but derived classes can also access.

What does not derived class inherit from the base class?

Following are the properties which a derived class doesn’t inherit from its parent class : 1) The base class’s constructors and destructor. 2) The base class’s friend functions. 3) Overloaded operators of the base class.