C Programmer's Disease = C = C++
C&C //
[common, esp. on news.admin.net-abuse.email] Contraction of "Coffee & Cats". This frequently occurs as a warning label on USENET posts that are likely to cause you to snarf coffee onto your keyboard and startle the cat off your lap.
--The Jargon File version 4.3.1, ed. ESR, this entry manually entered by rootbeer277.