Answers for "a href example"

html link

<a href="https://www.google.com/">Link to google</a>

html a href

<a href="http://example.com" >Link text</a>

a href tag

Actually href is a html attribute, which is used for passing page url to the a tag.
Example
<a href="url">Click here</a>

a href code

<a href="link">Text</a>

a href

<a href="#"><!-- The "#" to be replaced with filename or website address -->Go Somewhere</a>