checked_array_iterator::operator--
Decrements the checked_array_iterator to the previous element.
checked_array_iterator<_Iterator>& operator--( );
checked_array_iterator<_Iterator> operator--( int );
Return Value
The first operator returns the predecremented checked_array_iterator and the second, the postdecrement operator, returns a copy of the decremented checked_array_iterator.
Remarks
For more information, see Checked Iterators.
Example
// checked_array_iterators_op_minus_minus.cpp
// compile with: /EHsc
#include <vector>
#include <iostream>
int main() {
using namespace stdext;
using namespace std;
int a[] = {6, 3, 77, 199, 222};
int b[5];
copy(a, a + 5, checked_array_iterator<int*>(b,5));
checked_array_iterator<int*> checked_output_iterator(b,5);
cout << *checked_output_iterator << endl;
checked_output_iterator++;
cout << *checked_output_iterator << endl;
checked_output_iterator--;
cout << *checked_output_iterator << endl;
}
6 3 6
Requirements
Header: <iterator>
Namespace: stdext