Someone happened to give me a link to a set of interesting C problems, which though not intensely difficult are enough to make a novice take pause. Some of them are even eye opening for novices. It’s an interesting read.

As an aside I’ve been looking for documents like this for various languages. I’ve also got the excellent Parashift C++ FAQ Lite, the FAQs.org list, and lord knows more than enough books; still, other good documents from which to derive tutorial material would be highly appreciated.