Make sure trailing comments are far enough from the code



@counter            # keeps track times page has been hit
@siteCounter        # keeps track of times all pages have been hit

1.	What are Comments
2.	This block comment conceals several lines from the interpreter with =begin/=end:
3.	Create comments in Ruby, using the # symbol.
4.	Some valid examples of commenting in Ruby:

Make sure trailing comments are far enough from the code : Comments « Language Basics « Ruby