Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

object::size
PrevUpHomeNext

Return the number of elements.

Synopsis
std::size_t
size() const noexcept;
Description

This returns the number of elements in the container.

Complexity

Constant.

Exception Safety

No-throw guarantee.


PrevUpHomeNext