When I first started learning Java Collections, I was honestly overwhelmed by the number of interfaces and classes like ArrayList, LinkedList, HashSet, TreeMap... so many options! At first, I thought, "Do I really need all these different data struct...
![[Java] List, Set, Hash, Map](https://cdn.hashnode.com/res/hashnode/image/upload/v1740812981492/1465b459-5dc5-4be9-ac81-3a93284ef0b0.png)
