Do you know how to do display in HTML like this below ?
If someone asks you hey can you display " > " " & " " " " ? I am damn sure that you don't know about this or never thought about these things.
This is called Entity. The browser is a very unsmart object this is our duty to educate him because Browser will take this thing as tags only that's why we have say in this specific way:
& |
| Interpreted as the beginning of an entity or character reference. |
< |
| Interpreted as the Starting location of a tag |
> |
| Interpreted as the ending of a tag |
" |
| Interpreted as the beginning and end of an attribute's value. |
To know more you can go through this below link: https://html.spec.whatwg.org/multipage/named-characters.html#named-character-references