Core Java Programming Course- Tree Map

This video tutorial explains the concept of a treemap, highlighting its similarities and differences with a hashmap. It covers the implementation of a treemap using a red-black tree structure, ensuring entries are sorted by keys. The tutorial discusses common methods shared with hashmap and unique methods specific to treemap, such as retrieving the first and last entries. Practical examples demonstrate how to use these methods, including advanced techniques like pole first and last entry, which retrieve and remove entries simultaneously.

What new insight or understanding did you gain from this video?