Last Updated: December 6, 2025
The world of data structures is vast, and when we dive into the realm of collections, the Set Interface stands out as a crucial player. Unlike lists, which are all about order and duplicates, sets are more about uniqueness and the absence of order.
If you've ever needed to ensure that you only store distinct items, then understanding the Set Interface is essential. Let's dig in and discover what makes sets tick in Java.