did nullptr exist in c++ back in 1995 - i can't remember
Nope, it was introduced in C++11, along with the type std::nullptr_t. Before that, you either used 0 or NULL, which was a macro constant defined to be 0.
alt Hacker News
Nope, it was introduced in C++11, along with the type std::nullptr_t. Before that, you either used 0 or NULL, which was a macro constant defined to be 0.