411 REFERENCE · Wikibooks
C++ Language/Objects/NestedClasses
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
An inner class definition may be nested within some outer class definition.
The member within that nested class is called CROuter::CRInner::m_iVar (those qualifications are unnecessary for code within that class' member functions).
Additional information about nested classes