std::rend(std::initializer_list)

 

C++

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std::initializer_list

Member functions

initializer_list::initializer_list

Capacity

initializer_list::size

Iterators

initializer_list::begin

initializer_list::end

Non-member functions

std::begin

std::end

std::rbegin (C++14)

std::rend (C++14)

 

Defined in header <iterator>
template <class E> std::reverse_iterator<const E*> rend( std::initializer_list<E> il );		(since C++14)

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

rbegincrbegin (C++14)	returns a reverse iterator to a container or array (function template)
rendcrend (C++14)	returns a reverse end iterator for a container or array (function template)