std::bitset::size
std::size_t size() const; | | (until C++11) |
---|---|---|
constexpr std::size_t size(); | | (since C++11) (until C++14) |
constexpr std::size_t size() const; | | (since C++14) |
返回位集可以容纳的位数。
参数
%280%29
返回值
位集可以容纳的位数,即模板参数N
...
例外
(none) | (until C++11) |
---|---|
noexcept specification: noexcept | (since C++11) |
另见
count | returns the number of bits set to true (public member function) |
---|
© cppreference.com
在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。
本文档系腾讯云开发者社区成员共同维护,如有问题请联系 cloudcommunity@tencent.com