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
Get Sub Set from TreeSet in Java
To get the sub set from TreeSet, use the subSet() method. Let us first create a TreeSet and add elements to it −
TreeSet<String> set = new TreeSet<String>();
set.add("78");
set.add("56");
set.add("88");
set.add("54");
set.add("76");
set.add("34");Let us get the subset now from a range of elements −
SortedSet sorted = set.subSet("54", "76");The following is an example to get sub set from Java TreeSet −
Example
import java.util.*;
public class Demo {
public static void main(String args[]){
TreeSet<String> set = new TreeSet<String>();
set.add("78");
set.add("56");
set.add("88");
set.add("54");
set.add("76");
set.add("34");
System.out.println("TreeSet elements...");
Iterator<String> i = set.iterator();
while(i.hasNext()){
System.out.println(i.next());
}
SortedSet sorted = set.subSet("54", "76");
System.out.println("SubSet = " + sorted);
}
}Output
TreeSet elements... 34 54 56 76 78 88 SubSet = [54, 56]
Updated on: 30-Jul-2019
137 Views
Advertisements