When using a list iterator, on which condition will the IllegalStateException be thrown?
A)Calling remove after calling next.
B)Calling remove after calling add.
C)Calling add after calling previous.
D)Calling previous after calling previous.

Question

Quizplus · Accepted Answer

The IllegalStateException is thrown when calling remove after calling add because once an item is added, the iterator's state does not allow for removal without moving the cursor by calling next() or previous().

When Using a List Iterator, on Which Condition Will the IllegalStateException