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Java TreeSet Programs

In Java, the TreeSet collection is one of the most important implementations of the SortedSet interface that uses a Tree for storage. The TreeSet inherits AbstractSet class and implements the NavigableSet interface. The TreeSet class's objects are stored in ascending order.

This section contains the solved programs on Java TreeSet collection, practice these programs to learn the concept of Java TreeSet and its methods. These programs contain the solved code, explanation, and output used in the Java TreeSet Programs.

List of Java TreeSet Programs

1. Java program to create a TreeSet collection
2. Java program to create a TreeSet collection using List collection
3. Java program to check whether a TreeSet is empty or not
4. Java program to remove all elements of TreeSet collection
5. Java program to compare TreeSet collections
6. Java program to add non-common elements of one TreeSet into another TreeSet collection
7. Java program to get the ceiling item of specified value from TreeSet collection
8. Java program to create the clone of the TreeSet collection
9. Java program to check whether an item exists in a TreeSet collection or not
10. Java program to iterate TreeSet collection in ascending order
11. Java program to iterate TreeSet collection in descending order
12. Java program to get the flooring item of specified value from TreeSet collection
13. Java program to get the smallest item from the TreeSet collection
14. Java program to get the largest item from the TreeSet collection
15. Java program to get the elements from the TreeSet collection that are less than the specified item
16. Java program to get the strictly greater element from TreeSet collection based on a given item
17. Java program to get the strictly lower element from TreeSet collection
18. Java program to get and remove the lowest element from the TreeSet collection
19. Java program to get and remove the largest element from the TreeSet collection
20. Java program to remove a specified item from the TreeSet collection
21. Java program to get the size of a TreeSet collection
22. Java program to get the subset of a TreeSet collection based on a specified range
23. Java program to get the elements greater than and equal to the specified item from TreeSet Collection
24. Java program to access elements from TreeSet Collection using spliterator() method