Additional Notes
How do List iterators differ from standard for-each loops?
Track: Java
Topic: Collections
Focus: List Interface and ArrayList
Java: List Interface and ArrayList
Answer
Iterators allow safe concurrent modification.
List iterators provide methods like remove() that allow safe modification of the list during iteration, whereas for-each loops do not. This makes iterators a better choice when the list needs to be modified while iterating.
List iterators provide methods like remove() that allow safe modification of the list during iteration, whereas for-each loops do not. This makes iterators a better choice when the list needs to be modified while iterating.
Topics: Collections Java List Interface and ArrayList