Question

What is the difference between a TreeSet and a TreeMap?

Answer 1

Answer: TreeSet and Treemap has the following differences :-

• TreeSet is used for the implementation of the Set interface while TreeMap are used for invoking of the interface of the map.

• Duplicate object values are not present in the TreeSet but TreeMap has the ability to have the duplicate object values.

• TreeSet comes in the order of sorted objects while TreeMaps have sorted keys.

• TreeMap has the storage of the single object values while Treemap can store object values as well as keys .