What are iterator patterns in programming?
Iterator patterns are design patterns that provide a way to access elements of a collection sequentially without exposing its underlying representation.
Can you give me an example of an iterator pattern?
Sure! A common example is the 'Iterator' interface in Java, which allows you to traverse a collection like an ArrayList.
What are the benefits of using iterator patterns?
They promote loose coupling, allow for multiple traversals, and can simplify the code for iterating over complex data structures.
Are there different types of iterator patterns?
Yes, there are several types, including simple iterators, composite iterators, and concurrent iterators, each serving different needs.
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