Boost C++ Libraries

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Header <boost/algorithm/cxx11/copy_n.hpp>

Copy n items from one sequence to another.

Marshall Clow

namespace boost {
  namespace algorithm {
    template<typename InputIterator, typename Size, typename OutputIterator> 
      BOOST_CXX14_CONSTEXPR OutputIterator 
      copy_n(InputIterator, Size, OutputIterator);
  }
}