What HTML character symbolizes that the tag is a closing tag?

Answer 1

You are probably referring to the front slash. It, along with the less than sign and the greater than sign and the name of the tag, form an end tag, like this:

</html>

The opening tag does not have the front slash, so it is the character that makes the difference.

Answer 2

If you mean for the entire document it would look like this:

Answer 3

The </p> will close a paragraph in html.

Answer 4

Use </html>.