Whay this code in page if we want add an ad??

Question

https://code.sololearn.com/WOhCAu5y98vZ/?ref=app

Answer 1

The code which you have put in it is invalid.
try google ad sense for adding ads.
using scripts u cant add ads in ur web page.
so there is a error!
and another thing complete the whole HTML5 for better understanding.
and dont forget to leave a upvote!

Answer 2

What are trying to say bro??

Answer 3

Whay this code? Whay we use it??