std::rend(std::initializer_list) (3) Linux Manual Page

std::rend(std::initializer_list) – std::rend(std::initializer_list)

Synopsis

Defined in header<iterator>

    template <class E>
    (since C++ 14)

        std::reverse_iterator<const E *> rend(std::initializer_list<E> il);

The overload of std::rend for initializer_list returns an std::reverse_iterator pointing at the first element of il.

Parameters

il – an initializer_list

Return value

std::reverse_iterator<const E*>(il.begin()).

Exceptions

(none)

Notes

This overload is necessary because std::initializer_list does not have a member function rend. No overload is needed for std::crend because it is implemented in terms of std::rend.

Example

// Run this code

#include <iostream>

#include <iterator>
int main()

{
    auto il = {3, 1, 4};
    for (auto it = std::rbegin(il); it != std::rend(il); ++it)
        std::cout << *it << '\n';
}

Output:

  4
  1
  3

See also

rbegin returns a reverse iterator to a container or array
crbegin (function template)
(C++14)
rend returns a reverse end iterator for a container or array
crend (function template)
(C++14)