Programming Code Center(PCC)
[HTML]

(PCC)::[how-to-use-h1-tag-in-html-language]::[html]

File Name : index.html

<!DOCTYPE html>
<html>
    <head>
        <!-- head definitions go here -->
    </head>
    <body>
        <!-- the content goes here -->
        <h1>This is sample html code.</h1>
    </body>
</html>

Output :

This is sample html code.