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Returns a reverse iterator pointing to the theoretical element preceding the first element in the array (which is considered its reverse end).
The range between array::rbegin and array::rend contains all the elements of the array (in reverse order).
If the array object is const-qualified, the function returns a const_iterator. Otherwise, it returns an iterator.
Member types reverse_iterator and const_reverse_iterator are reverse random access iterator types (pointing to an element and to a const element, respectively). See vector member types.
Output:
Notice how the reverse iterator iterates through the array in a reverse way by increasing the iterator.
The copy construction or assignment of the returned iterator is also guaranteed to never throw.
Reference
C library:
- <cassert> (assert.h)
- <cctype> (ctype.h)
- <cerrno> (errno.h)
-
<cfenv> (fenv.h)C++11
- <cfloat> (float.h)
-
<cinttypes> (inttypes.h)C++11
- <ciso646> (iso646.h)
- <climits> (limits.h)
- <clocale> (locale.h)
- <cmath> (math.h)
- <csetjmp> (setjmp.h)
- <csignal> (signal.h)
- <cstdarg> (stdarg.h)
-
<cstdbool> (stdbool.h)C++11
- <cstddef> (stddef.h)
-
<cstdint> (stdint.h)C++11
- <cstdio> (stdio.h)
- <cstdlib> (stdlib.h)
- <cstring> (string.h)
-
<ctgmath> (tgmath.h)C++11
- <ctime> (time.h)
-
<cuchar> (uchar.h)C++11
- <cwchar> (wchar.h)
- <cwctype> (wctype.h)
Containers:
-
<array>C++11
- <deque>
-
<forward_list>C++11
- <list>
- <map>
- <queue>
- <set>
- <stack>
-
<unordered_map>C++11
-
<unordered_set>C++11
- <vector>
-
Input/Output:
Multi-threading:
-
<atomic>C++11
-
<condition_variable>C++11
-
<future>C++11
-
<mutex>C++11
-
<thread>C++11
-
Other:
- <algorithm>
- <bitset>
-
<chrono>C++11
-
<codecvt>C++11
- <complex>
- <exception>
- <functional>
-
<initializer_list>C++11
- <iterator>
- <limits>
- <locale>
- <memory>
- <new>
- <numeric>
-
<random>C++11
-
<ratio>C++11
-
<regex>C++11
- <stdexcept>
- <string>
-
<system_error>C++11
-
<tuple>C++11
-
<type_traits>C++11
-
<typeindex>C++11
- <typeinfo>
- <utility>
- <valarray>
array
-
array::arrayC++11
member functions
-
array::atC++11
-
array::backC++11
-
array::beginC++11
-
array::cbeginC++11
-
array::cendC++11
-
array::crbeginC++11
-
array::crendC++11
-
array::dataC++11
-
array::emptyC++11
-
array::endC++11
-
array::fillC++11
-
array::frontC++11
-
array::max_sizeC++11
-
array::operator[]C++11
-
array::rbeginC++11
-
array::rendC++11
-
array::sizeC++11
-
array::swapC++11
-
non-member overloads
-
get (array)C++11
-
relational operators (array)C++11
-
non-member specializations
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tuple_element<array>C++11
-
tuple_size<array>C++11
-
public member function
<array>
std::array::rend
reverse_iterator rend() noexcept;const_reverse_iterator rend() const noexcept;
Return reverse iterator to reverse end
The range between array::rbegin and array::rend contains all the elements of the array (in reverse order).
Parameters
noneReturn Value
A reverse iterator to the reverse end of the sequence.If the array object is const-qualified, the function returns a const_iterator. Otherwise, it returns an iterator.
Member types reverse_iterator and const_reverse_iterator are reverse random access iterator types (pointing to an element and to a const element, respectively). See vector member types.
Example
|
|
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.Data races
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
- array::crend
- Return const_reverse_iterator to reverse end (public member function)
- array::rbegin
- Return reverse iterator to reverse beginning (public member function)
- array::front
- Access first element (public member function)
- array::begin
- Return iterator to beginning (public member function)
- array::end
- Return iterator to end (public member function)
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Spotted an error? contact us