std::rend(std::initializer_list)
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
#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 template) |
(C++14) | returns a reverse end iterator for a container or array (function template) |
© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
http://en.cppreference.com/w/cpp/utility/initializer_list/rend2