std::rend(std::initializer_list)
From cppreference.com
< cpplrm; | utilitylrm; | initializer list
| Defined in header <iterator>
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||
| 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
| (C++14) |
returns a reverse iterator to a container or array (function) |
| (C++14) |
returns a reverse end iterator for a container or array (function) |