Java from Scratch: Iterator | Programming Tutorials
An iterator is a powerful tool that makes working with collections in Java convenient and flexible. In this video, you'll learn how the Iterator pattern works, why it's needed, and how to use it correctly. We'll explore the basic Iterator and Iterable methods, and also look at practical examples. If you want to write clean, understandable, and easily extendable code, this video is for you!
📌 In this lesson:
✔ What is an iterator and why is it needed?
✔ How to use Iterator and Iterable?
✔ Practical examples.
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