9 out of 10 for me means you know metaprogramming etc. Any answer is basically fine, as long as it's clear you know what pointers are. It's basically also a s

9 out of 10 for me means you know metaprogramming etc. Any answer is basically fine, as long as it's clear you know what pointers are. It's basically also a starter question to go further into memory allocation and freeing, smart pointers, etc. The thing is, it's fine if you answer 3/10 "because it's been a while since I saw it". It's just to probe self knowledge.