C + + access CONTROL permission plots

Base class Access	Class inheritance Mode	Sub-category access permissions
Public		Public
Protected	Public	Protected
Private		No Access
Public		Protected
Protected	Protected	Protected
Private		No Access
Public		Private
Protected	Private	Private
Private		No Access
Base class Access	Class inheritance Mode	Sub-category Interview	Subclass Object Interview
Public		Ok	Ok
Protected	Public	Ok	No
Private		No	No
Public		Ok	Ok
Protected	Protected	Ok	No
Private		No	No
Public		Ok	No
Protected	Private	Ok	No
Private		No	No

C + + access CONTROL permission plots