Serialization and Unserialization| isocpp.org
Miscellaneous Environmental Issues| isocpp.org
Inheritance — Abstract Base Classes (ABCs)| isocpp.org
Input/output via <iostream> and <cstdio>| isocpp.org
Inheritance — virtual functions| isocpp.org
Operator Overloading| isocpp.org
Friends| isocpp.org
Const Correctness| isocpp.org