It really depends on the person's style. Some code I can easily read and use it either in production or for learning. Some is just plain difficult for me. As for my feelings on coding styly, look at my tag line.

>Folks:
>
>Is it just me, or do you people think it's easier/faster to
>just write your own code than to try and figure out
>what another programmer is doing in his/her programs?
>
>I'm sure all of us here are well aware of "programming style."
>I've seen "code that matches my way of thinking," and
>"code that could _easily_ win 'The Obfuscated C programming
>Contest' -- HANDS DOWN! :^) -- held on the Usenet every year.
>
>Fortunately, a friend of mine and I have replaced some dewd that
>seems to think like we do, so reading his code isn't really all that
>difficult; however, it is very time consuming! What do you people
>think? Anyone else out there been/going through this? :^)
>
>Randall