Really stuck here, trying to save/open a random access file, but can't remember how to find the number of records in the file, someone please help me out?
http://mitpress.mit.edu/sicp/syllabus.html
Now I know why they downgraded the course at MIT. Because some fucktard had the idea that you could teach all of SICP in a single fucking semester. Seriously, you can't expect people who haven't written a single code in their lives to do the entire damn book in five months. It just doesn't work.