Well a three element array does solve that but there are better ways still. http://www.starling-software.com/blogimg/tsac/1011/fremlin-tsac-2008-11-28.pdf http

Well a three element array does solve that but there are better ways still. http://www.starling-software.com/blogimg/tsac/1011/fremlin-tsac-2008-11-28.pdf http://www.starling-software.com/blogimg/tsac/1011/fremlin-t... In my opinion the idea that there is a division between functional and non-functional programming at all comes because of a disagreement or misunderstanding with the principles of SICP: C is a perfectly functional programming language if you say that each statement is a function from machine state to machine state. . .