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|Interview Questions and Answers|
|Ans. Iterator is an interface that provides methods to iterate over any Collection.|
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|Like Discuss Correct / Improve  java   collections   iterator Asked in 11 Companies basic   frequent|
|What are few iterator classes provided by Java ?|
|What are fail-fast Iterators ?|
|Is Iterator a class ?|
|How Spliterator in Java 8 different than iterator ?|
|Which is better in terms of performance - Iterator or Spliterator ?|
|What are the cursors available in Java ?|
|What is the difference between Enumeration and Iterator ?|
|Why iterators of an array list are fail fast ?|
|How can i split a linked list in two parts in java 8?|