public member function
<list>

std::list::rend

      reverse_iterator rend();
const_reverse_iterator rend() const;
      reverse_iterator rend() nothrow;
const_reverse_iterator rend() const nothrow;
Return reverse iterator to reverse end
Returns a reverse iterator pointing to the theoretical element preceding the first element in the list container (which is considered its reverse end).

The range between list::rbegin and list::rend contains all the elements of the container (in reverse order).

Parameters

none

Return Value

A reverse iterator to the reverse end of the sequence container.

If the list object is const-qualified, the function returns a const_reverse_iterator. Otherwise, it returns a reverse_iterator.

Member types reverse_iterator and const_reverse_iterator are reverse bidirectional iterator types (pointing to an element and to a const element, respectively). See list member types.

Example

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// list::rbegin/rend
#include <iostream>
#include <list>

int main ()
{
  std::list<int> mylist;
  for (int i=1; i<=5; ++i) mylist.push_back(i);

  std::cout << "mylist backwards:";
  for (std::list<int>::reverse_iterator rit=mylist.rbegin(); rit!=mylist.rend(); ++rit)
    std::cout << ' ' << *rit;

  std::cout << '\n';

  return 0;
}


Output:
mylist backwards: 5 4 3 2 1

Complexity

Constant.

Iterator validity

No changes.

Data races

The container is accessed (neither the const nor the non-const versions modify the container).
No contained elements are accessed by the call, but the iterator returned can be used to access or modify elements. Concurrently accessing or modifying different elements is safe.

Exception safety

No-throw guarantee: this member function never throws exceptions.
The copy construction or assignment of the returned iterator is also guaranteed to never throw.

See also

  • 9281021542 2018-02-20
  • 632231541 2018-02-20
  • 9751491540 2018-02-20
  • 8333621539 2018-02-20
  • 995001538 2018-02-20
  • 6477441537 2018-02-20
  • 511981536 2018-02-19
  • 2072881535 2018-02-19
  • 6024461534 2018-02-19
  • 7594061533 2018-02-19
  • 9311341532 2018-02-19
  • 4928331531 2018-02-19
  • 38561530 2018-02-19
  • 7776611529 2018-02-19
  • 3038041528 2018-02-19
  • 9566341527 2018-02-19
  • 3936031526 2018-02-19
  • 9531111525 2018-02-19
  • 291211524 2018-02-19
  • 8962001523 2018-02-19