If I modify a Collection while iterating over it using for-each loop, it gives ConcurrentModificationException. Is there any workaround?
If I modify a Collection while iterating over it using for-each loop, it gives
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If I modify a Collection while iterating over it using for-each loop, it gives ConcurrentModificationException. Is there any workaround?
Use
Iterator#remove.This is the only safe way to modify a collection during iteration. For more information, see The Collection Interface tutorial.
If you also need the ability to add elements while iterating, use a
ListIterator.