count.hpp File Reference

Functions
template<typename I , typename S , typename V , typename P = identity> requires input_iterator<I> && sentinel_for<S, I> && indirect_relation<equal_to, projected<I, P>, V const *>
constexpr iter_difference_t< I >	ranges::count (I first, S last, V const &val, P proj=P{})
	function template count
template<typename Rng , typename V , typename P = identity> requires input_range<Rng> && indirect_relation<equal_to, projected<iterator_t<Rng>, P>, V const *>
constexpr iter_difference_t< iterator_t< Rng > >	ranges::count (Rng &&rng, V const &val, P proj=P{})
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.