---
title: "What is the difference between HashSet and TreeSet?"  
description: "What is the difference between HashSet and TreeSet?"  
author: "Anonymous User"  
published: 2015-05-12  
updated: 2020-09-20  
canonical: https://www.mindstick.com/interview/2515/what-is-the-difference-between-hashset-and-treeset  
category: "java"  
tags: ["java", "collection"]  
reading_time: 1 minute  

---

# What is the difference between HashSet and TreeSet?

HashSet maintains no order whereas TreeSet maintains ascending order.

## Answers

### Answer by Anonymous User

HashSet maintains no order whereas TreeSet maintains ascending order.


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Original Source: https://www.mindstick.com/interview/2515/what-is-the-difference-between-hashset-and-treeset

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