std::basic_string<CharT,Traits,Allocator>::rend, std::basic_string<CharT,Traits,Allocator>::crend - cppreference.com (original) (raw)
| reverse_iterator rend(); | (1) | (noexcept since C++11) (constexpr since C++20) |
|---|---|---|
| const_reverse_iterator rend() const; | (2) | (noexcept since C++11) (constexpr since C++20) |
| const_reverse_iterator crend() const noexcept; | (3) | (since C++11) (constexpr since C++20) |
Returns a reverse iterator to the character following the last character of the reversed string. It corresponds to the character preceding the first character of the non-reversed string. This character acts as a placeholder, attempting to access it results in undefined behavior.
[edit] Parameters
(none)
[edit] Return value
Reverse iterator to the character following the last character.
[edit] Complexity
Constant.
[edit] Notes
libc++ backports crend() to C++98 mode.
[edit] Example
Output:
q = ]amanaP :lanac a ,nalp a ,nam A[ p = ]amanaP :lanac a ,nalp a ,nam A[
[edit] See also
| | returns a reverse iterator to the beginning (public member function) [edit] | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | | returns a reverse iterator to the end (public member function of std::basic_string_view<CharT,Traits>) [edit] |