public member function

std::array::rend

<array>
      reverse_iterator rend() noexcept;
const_reverse_iterator rend() const noexcept;
Return reverse iterator to reverse end
Returns a reverse iterator pointing to the element right before the first element in the array (which is considered its reverse end).

rend points to the character right before the one that would be pointed to by member begin.

Parameters

none

Return Value

A reverse iterator to the reverse end of the sequence.

Member types reverse_iterator and const_reverse_iterator are random access iterators, defined in array as reverse_iterator<iterator> and reverse_iterator<const_iterator> respectively.

Example

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

int main ()
{
  std::array<int,4> myarray = {4, 26, 80, 14} ;

  std::cout << "myarray contains:";
  for ( auto rit=myarray.rbegin() ; rit < myarray.rend(); ++rit )
    std::cout << " " << *rit;

  std::cout << std::endl;

  return 0;
}


Output:
14 80 26 4
Notice how the reverse iterator iterates through the array in a reverse way by increasing the iterator.

Complexity

Constant.

Iterator validity

No changes.

See also