You might like the "labs" (exercises) that come with J (http://jsoftware.com/ http://jsoftware.com/). It's a real language, albeit a very unconventional one - i

You might like the "labs" (exercises) that come with J (http://jsoftware.com/ http://jsoftware.com/). It's a real language, albeit a very unconventional one - it's a descendant of APL.