= collections in Java
- data structures that can hold, organize, and manage multiple values (objects).
| Container | Ordered | Mutable | Allows Duplicates |
|---|---|---|---|
| List | Yes | Yes | Yes |
| Tuple | Yes | No | Yes |
| Set | No | Yes | No |
| Dictionary | Yes* | Yes | Values: Yes / Keys: No |
() -> tupple [] -> list