what is an a tag html code example

Example 1: anchor tag

The HTML <a> element (or anchor element), with its href attribute, 
creates a hyperlink to web pages, files, email addresses, locations
in the same page, or anything else a URL can address. Content within
each <a> should indicate the link's destination.

Use:

<a href="https://example.com"> </a>

Example 2: a tag html

<a href = 'website.com/your/linked/page'>Text in link</a>

Example 3: what does i tag do in html

The <i> tag defines a part of text in an alternate voice or mood. The content inside is typically displayed in italic. The <i> tag is often used to indicate a technical term, a phrase from another language, a thought, a ship name, etc.