The effect of the expression rAccessIterator - n is that it ____.
A) deletes the nth element of the iterator
B) returns the iterator of the next nth element
C) returns the iterator of the previous nth element
D) moves rAccessIterator backwards n elements

Question

Quizplus · Accepted Answer

The expression rAccessIterator - n returns the iterator of the previous nth element, effectively moving the iterator backwards by n positions in a reverse iterator context.

The Effect of the Expression RAccessIterator - N Is That