wierd was able to compile it whitout it OO
But it dosent hurt to tell them what everything do and how it all work.
Leaving some minor details out might confuse them later on.
Explaining the integers and what they do in your cases are quite important so they know what they do exactly and how they work.
So they dont have to ask if they used it right later on.
Think its good calling them integers because when they search for help later on they will easly find it if they used the correct words.
But its a nice guide^^ so keep it up as i said
