What is the simplified explanation of the disparity between one asterisk and two asterisks regarding commentary within the code?

Question

I'm new.

Answer 1

Joshua Mattocks
i hope this link will help you
http://www.oracle.com/technetwork/java/javase/documentation/codeconventions-141999.html

Answer 2

Requested page cannot be found.

Answer 3

its working greatJoshua Mattocks

try open this
https://www.sololearn.com/learn/Java/2138/?ref=app

Answer 4

It's still telling me the same thing... I appreciate the help though.

Answer 5

Yes, thank you. This is what I need.