Top Answers

1. When should you use 'friend' in C++?
   172 votes
2. Is it possible to prevent stack allocation of an object and only allow it to be instantiated with 'new'?
   86 votes
3. How to write a multiline command?
   74 votes
4. When should I use C++ private inheritance?
   25 votes
5. Do you use NULL or 0 (zero) for pointers in C++?
   17 votes