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std::ranges::zip_view::begin(3) C++ Standard Libary std::ranges::zip_view::begin(3)

NAME

std::ranges::zip_view::begin - std::ranges::zip_view::begin

Synopsis


constexpr auto begin() (1) (since C++23)
requires (!(/*simple-view*/<Views> && ...));
constexpr auto begin() const (2) (since C++23)
requires (ranges::range<const Views> && ...);


Obtains the beginning iterator of zip_view.


1) Equivalent to return /*iterator*/<false>(/*tuple-transform*/(ranges::begin,
views_));.
2) Equivalent to return /*iterator*/<true>(/*tuple-transform*/(ranges::begin,
views_));.

Parameters


(none)

Return value


Iterator to the first element.

Notes


ranges::range<const ranges::zip_view<Views...>> is modeled if and only if for every
type Vi in Views..., const Vi models range.

Example


This section is incomplete
Reason: no example

See also


end returns an iterator or a sentinel to the end
(C++23) (public member function)
ranges::begin returns an iterator to the beginning of a range
(C++20) (customization point object)

Category:


* Todo no example

2024.06.10 http://cppreference.com