std::bitset::size - cppreference.com (original) (raw)

| | (noexcept since C++11) (constexpr since C++11) | | ------------------------------------------------- |

Returns the number of bits that the bitset holds.

[edit] Parameters

(none)

[edit] Return value

number of bits that the bitset holds, i.e. the template parameter N.

[edit] Example

#include #include   int main() { std::cout << std::bitset<0x400>().size() << '\n'; }

Output:

[edit] See also

| | returns the number of bits set to true (public member function) [edit] | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |