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

This is the documentation for a snapshot of the master branch, built from commit 9fc5439165.
PrevUpHomeNext
array::size

Return the number of elements in the array.

Synopsis
std::size_t
size() const;
Description

This returns the number of elements in the array. The value returned may be different from the number returned from capacity.

Complexity

Constant.

Exception Safety

No-throw guarantee.


PrevUpHomeNext