---
title: "What is id in Objective-C ?"  
description: "What is id in Objective-C ?"  
author: "Sunil Singh"  
published: 2017-01-11  
updated: 2020-09-16  
canonical: https://www.mindstick.com/interview/23170/what-is-id-in-objective-c  
category: "ios"  
tags: ["iphone", "ios", "iphone sdk", "objective c"]  
reading_time: 1 minute  

---

# What is id in Objective-C ?

id is a pointer to any Objective-C object .It references to an object that should have a valid pointer.

## Answers

### Answer by Sunil Singh

id is a pointer to any Objective-C object .It references to an object that should have a valid pointer.


---

Original Source: https://www.mindstick.com/interview/23170/what-is-id-in-objective-c

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