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java - What is the difference between iterator and iterable and how to use them? - Stack Overflow

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Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Explore Teams Find centralized, trusted content and collaborate around the technologies you use most. Teams Q&A for work Connect and share knowledge within a single location that is structured and easy to search. Get early access and see previews of new features. I am new in Java and I'm really confused with iterator and iterable. Can anyone explain to me and give some examples? An Iterable is a simple representation of a series of elements that can be iterated over. It does not have any iteration state such as a "current element". Instead, it has one method that produces an Iterator. An Iterator is the object with iteration state. It lets you check if it has more elements using hasNext() and move to the next element (if any) using next(). Typically, an Iterable should be able to produce any number of valid Iterators. An implementation of Iterable is one that provides an Iterator of itself: A

java - What is the difference between iterator and iterable and how to use them? - Stack Overflow The 2026 Annual Developer Survey is live— take the Survey today! Collectives™ on Stack Overflow Find centralized, trusted content and collaborate around the technologies you use most. Learn more about Collectives Stack Internal Knowledge at work Bring the best of human thought and AI automation together at your work. Explore Stack Internal What is the difference between iterator and iterable and how to use them? Ask Question Asked 14 years, 11 months ago Modified 3 years, 5 months ago Viewe

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