C++ - Inheritance and access specifiers

Question

What are access specifiers in derived classes of protected and public members of a base class? Are rules equal in other OO languages (Java, C# and so on)?

Answer 1

✓Private inheritance:
Public and protected members of base class become private of the derived.
✓Protected inheritance:
Public and protected members of base become protected members of derived.
✓Public inheritance:
Protected members are made protected and public members are made public.
NOTE : in any kind of inheritance the security level of datatypes does not decrease. And private members are never derivable.

Answer 2

Sorry, probably I wasn't clear.
Protected attributes of base class, in derived classes do they become private, protected or public?
And public attributes of base class?

Answer 3

The access specifiers of classes are :

- private
- protected
- public

I believe they serve the same purpose in many, possibly all programming languages.

http://www.trytoprogram.com/cplusplus-programming/access-specifiers/