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      std::bitset<N>::size

      From cppreference.com
      <cpp‎ |utility‎ |bitset
       
       
      Utilities library
       
       
      std::size_t size()const;
      (noexcept since C++11)
      (constexpr since C++11)

      Returns the number of bits that the bitset holds.

      Contents

      [edit]Parameters

      (none)

      [edit]Return value

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

      [edit]Example

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

      Output:

      1024

      [edit]See also

      returns the number of bits set totrue
      (public member function)[edit]
      Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/utility/bitset/size&oldid=171730"

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