...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards
...one of the most highly regarded and expertly designed C++ library projects in the world.
Return a double pointer if this is a double, else return nullptr
double
nullptr
double const* if_double() const; » more... double* if_double(); » more...
more...