Given:
What is the result?
1z0-819 Exam QuestionsBrowse all questions from this exam
1z0-819 Exam - Question 74
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Correct Answer: C
The code will throw a ConcurrentModificationException at runtime. The reason is that the modification of the ArrayList (using al.remove(2)) occurs while it's being iterated. The Iterator's contract specifies that modifying the collection while iterating through it, using methods other than those provided by the iterator itself, results in a ConcurrentModificationException.
Discussion
5 commentsStavokOption: C
Jun 7, 2023C is correct java.util.ConcurrentModificationException
tmuralimanoharOption: C
Jun 29, 2023Answer: C
OmnisumemOption: C
Sep 8, 2023Tested: C.
mendjijetOption: C
Feb 8, 2024C is ok java.util.ConcurrentModificationException
ASPushkinOption: C
Jul 17, 2024answer: C should be it.remove(); interesting that it wil be ok : if (it.next() == 2) { al.remove(2; break;