# 6) Collections Framework - Part 2

- [Sets](/project/collections-framework-part-2/sets.md)
- [Set Types](/project/collections-framework-part-2/sets/set-types.md)
- [Array to Set (vice versa)](/project/collections-framework-part-2/sets/array-to-set-vice-versa.md)
- [Maps](/project/collections-framework-part-2/untitled-2.md)
- [TreeMap](/project/collections-framework-part-2/untitled-3.md)
- [Autoboxing And Unboxing](/project/collections-framework-part-2/autoboxing-and-unboxing.md)
