Data Structures

Question 1

When you add to a TreeSet, what does it do?

Answer 1

It will add them to the set, and even put them in order (ex. from least to greatest)

Question 2

What extends Collection?

Answer 2

• Collection -> List -> ArrayList, LinkedList, and Vector
• Collection -> Set -> AbstractSet, HastSet, and LinkedHashSet
• Collection -> Set -> SortedSet -> TreeSet

Question 3

What extends Map?

Answer 3

• Map -> HashMap, HashTable

- Map -> SortedMap -> TreeMap