Which of the following statements about manipulating objects in a set is correct?
A) If you try to add an element that already exists, an exception will occur.
B) A set iterator visits elements in the order in which they were added to the set.
C) You can add an element at the position indicated by an iterator.
D) You can remove an element at the position indicated by an iterator.

Question

Quizplus · Accepted Answer

In a set, you can remove an element using an iterator, but you cannot add elements at a specific position or expect a specific order of elements. Adding an existing element does not cause an exception; it simply has no effect.

Which of the Following Statements About Manipulating Objects in a Set