Returns a reference to an element offset from the element addressed by a checked_array_iterator by a specified number of positions.
reference operator[](
   difference_type_Off
) const;
Parameters
- _Off
 The offset from the checked_array_iterator address.
Return Value
The reference to the element offset.
Remarks
For more information, see Checked Iterators.
Example
// checked_array_iterators_op_diff.cpp
// compile with: /EHsc
#include <vector>
#include <iostream>
int main() {
   using namespace std;   
   int V1[10];
   for (int i = 0; i < 10 ; i++)
      V1[i] = i;
   // Declare a difference type for a parameter
   stdext::checked_array_iterator<int*>::difference_type diff = 2;
   stdext::checked_array_iterator<int*> VChkIter(V1, 10);
   stdext::checked_array_iterator<int*>::reference refrpos = VChkIter [diff];
   cout << refrpos + 1 << endl;
}
3
Requirements
Header: <iterator>
Namespace: stdext