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.
Example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
|
// 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:
Notice how the reverse iterator iterates through the array in a reverse way by increasing the iterator.
Iterator validity
No changes.
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 type
)
- array::end
- Return iterator to end (public member function
)