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 an older version of Boost and was released in 2022. The current version is 1.89.0.

string::size

string::size

Return the number of characters in the string.

Synopsis

std::size_t
size() const;

Description

The value returned does not include the null terminator, which is always present.

Complexity

Constant.