- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Java Program to get Sub Set from TreeSet
Let us first create a TreeSet and add elements:
TreeSet<Integer> treeSet = new TreeSet<Integer>(); treeSet.add(10); treeSet.add(20); treeSet.add(30); treeSet.add(40); treeSet.add(50); treeSet.add(60); treeSet.add(70); treeSet.add(80); treeSet.add(90); treeSet.add(100);
Now, let’s say you need to set sub set from 50 to 70, then use the subset() for it:
SortedSet<Integer> sub = treeSet.subSet(50, 70); System.out.println("Sub Set = " + sub);
Example
import java.util.TreeSet; import java.util.SortedSet; public class Demo { public static void main(String[] args) { TreeSet<Integer> treeSet = new TreeSet<Integer>(); treeSet.add(10); treeSet.add(20); treeSet.add(30); treeSet.add(40); treeSet.add(50); treeSet.add(60); treeSet.add(70); treeSet.add(80); treeSet.add(90); treeSet.add(100); SortedSet<Integer> sub = treeSet.subSet(50, 70); System.out.println("Sub Set = " + sub); sub = treeSet.subSet(80, 90); System.out.println("Sub Set = " + sub); sub = treeSet.subSet(10, 90); System.out.println("Sub Set = " + sub); } }
Output
Sub Set = [50, 60] Sub Set = [80] Sub Set = [10, 20, 30, 40, 50, 60, 70, 80]
Advertisements