I find myself using J602 for labs (the instructional value is still valid in most cases).
Cheers, bob On 2012-12-03, at 1:06 PM, David Ward Lambert wrote: > Sadly, the current j version 7 version of the "Object Oriented > Programming" is broken. > > Lab: Object Oriented Programming > To advance the lab, press Ctrl-. in JHS or Ctrl-J in Gtk. > On a tablet your mileage may vary. > > ── (1 of 70) Overview ─────────────────────────────────────── > This lab is about Object Oriented Programming. > > It covers OOP ideas and terminology and shows how to do it. > ) > callback run error: psel_row_activated_3_ > |value error: wdforms > | fms=. wdforms'' > > ----------------------------------- > > I was struck, by an earlier post in this thread, of differing > impressions of j. I see j as having been carefully crafted with names > and symbols carefully chosen. Were I to offer an introduction for > intended users, say to a j club, the circle functions o. would be among > the first things I'd show off as mnemonic, easy to learn. Then again, I > think the standard emacs key sequences make good sense. My only gripe > is that having been a Pascal programmer, and a Makefile writer, and a > Mathematica user, I often write noSpace:= causing spelling error that > gives me a devil of a time to spot. > >> From: bob therriault <bobtherria...@mac.com> >> To: programm...@jsoftware.com >> Subject: Re: [Jprogramming] @: and capped fork >> Message-ID: <12873c55-cc7c-4ee2-98bf-8e63d61e5...@mac.com> >> Content-Type: text/plain; CHARSET=US-ASCII >> >> Alex, >> >> I think I would point them towards first the 'Locales" lab and then >> the "Object Oriented Programming" lab. I think that these two labs >> would give object oriented people lots of information about how J can >> be used as an object oriented language. >> >> Cheers, bob >>>>>> ... > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
