---
title: "Can we make the user thread as daemon thread if thread is started?"  
description: "Can we make the user thread as daemon thread if thread is started?"  
author: "Anonymous User"  
published: 2015-05-07  
updated: 2020-09-21  
canonical: https://www.mindstick.com/interview/2494/can-we-make-the-user-thread-as-daemon-thread-if-thread-is-started  
category: "java"  
tags: ["java", "thread"]  
reading_time: 1 minute  

---

# Can we make the user thread as daemon thread if thread is started?

No, if you do so, it will throw IllegalThreadStateException

## Answers

### Answer by Anonymous User

No, if you do so, it will throw IllegalThreadStateException


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Original Source: https://www.mindstick.com/interview/2494/can-we-make-the-user-thread-as-daemon-thread-if-thread-is-started

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