What are the best practices for using iterators in programming?

What are the best practices for using iterators in programming?

Some best practices include using iterators to avoid memory overhead, ensuring they are easy to use, and keeping them efficient.

Can you explain why avoiding memory overhead is important?

Avoiding memory overhead is crucial because it helps maintain performance, especially with large datasets, preventing slowdowns.

What are some common mistakes to avoid when implementing iterators?

Common mistakes include not handling edge cases, failing to reset iterators, and not considering thread safety.

How can I make my iterators more efficient?

You can make iterators more efficient by minimizing the number of allocations, using lazy evaluation, and optimizing traversal.