How to remove specific element from Hashset.

Home Tutorial Java Core Hashset How to remove specific element from Hashset.

How to remove specific element from Hashset.
Posted on: April 4, 2011 at 12:00 AM

How to remove specific element from Hashset.

How to remove specific element from Hashset.

In this exmple, you will see how to remove specific element from hashset.
The HashSet class provides a method called remove. It removes a elements from set.

Code:

HashSetRemoveElement.java

package net.roseindia;

import java.util.HashSet;

public class HashSetRemoveElement {

public static void main(String[] arg) {

HashSet obHashSet = new HashSet();

obHashSet.add("Bharat");

obHashSet.add("Gyan");

obHashSet.add("Ankita");

obHashSet.add("vrishti");

System.out.println("Element before remove method : " + obHashSet);

obHashSet.remove("vrishti");

System.out.println("Element after remove method : " + obHashSet);

} }

Output :

Element before remove method : [Gyan, Ankita, vrishti, Bharat]

Element after remove method : [Gyan, Ankita, Bharat]

Related Tags for How to remove specific element from Hashset.:

«Previous Index Next»

Ask Questions?

If you are facing any programming issue, such as compilation errors or not able to find the code you are looking for.

Ask your questions, our development team will try to give answers to your questions.

Tutorial Topics