public member function
std::deque::crbegin
<deque>
const_reverse_iterator crbegin() const noexcept;
Return const_iterator to reverse beginning
Returns a const_reverse_iterator pointing to the last element in the container (i.e., its reverse beginning).
Return Value
A const_reverse_iterator to the reverse beginning of the sequence.
Member type const_reverse_iterator is a reverse random access iterator type.
Example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
|
// deque::crbegin/crend
#include <iostream>
#include <deque>
int main ()
{
std::deque<int> mydeque = {1,2,3,4,5};
std::cout << "mydeque backwards:";
for (auto rit = mydeque.crbegin(); rit != mydeque.crend(); ++rit)
std::cout << ' ' << *rit;
std::cout << '\n';
return 0;
}
|
Output:
mydeque backwards: 5 4 3 2 1
|
Iterator validity
No changes.
See also
- deque::begin
- Return iterator to beginning (public member function
)
- deque::crend
- Return const_reverse_iterator to reverse end (public member function
)
- deque::rbegin
- Return reverse iterator to reverse beginning (public member function
)