<h1 id="heading-identifiers">Identifiers:-</h1>
<ul>
<li>Must start with a letter or underscore
</li>
<li>can contain letters and Digital
</li>
<li>cannot contain space or special character
</li>
<li>cannot reserved keyword
</li>
</ul>
<img src="https://cdn.hashnode.com/res/hashnode/image/upload/v1710223337822/6c7df137-7227-4881-a35f-9808c8da596d.png" alt class="image--center mx-auto" />

# Identifiers:-

* Must start with a letter or underscore
    
* can contain letters and Digital
    
* cannot contain space or special character
    
* cannot reserved keyword
    

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1710223337822/6c7df137-7227-4881-a35f-9808c8da596d.png align="center")

Dart Syntax: Identifiers

Identifiers:-