Array::crbegin() and array::crend() in C++ STL?

Here we will see the crbegin() and crend() functions of array in C++ STL.

The array::crbegin() function is used to get reverse iterator. It returns constant reverse iterator pointing to the last element of the container. This function does not take any parameter.

The array::crend() function is reverse of crbegin(). This returns the iterator which is pointing the last element of the reversed iterator.

Let us see some code examples to get better idea.

Example

#include<iostream>
#include<array>
using namespace std;
main() {
   array<int, 10> arr = {00, 11, 22, 33, 44, 55, 66, 77, 88, 99};
   cout << "The list in reverse order: ";
   for(auto it = arr.crbegin(); it != arr.crend(); it++){
      cout << *it << " ";
   }
}

Output

The list in reverse order: 99 88 77 66 55 44 33 22 11 0