Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!sun-barr!newstop!sun!quintus!pds From: pds@quintus.UUCP (Peter Schachte) Newsgroups: comp.lang.misc Subject: Re: Language Tenets (was Re: Double Width Integer Multiplication and Division Message-ID: <1219@quintus.UUCP> Date: 26 Jul 89 20:46:37 GMT References: <57125@linus.UUCP> <1989Jun24.230056.27774@utzoo.uucp> <1207@quintus.UUCP> <1406@l.cc.purdue.edu> <2568@etive.ed.ac.uk> <605@skye.ed.ac.uk> Reply-To: pds@quintus.UUCP (Peter Schachte) Organization: Quintus Computer Systems, Inc. Lines: 16 In article <605@skye.ed.ac.uk> jeff@aiai.UUCP (Jeff Dalton) writes: >In article <1207@quintus.UUCP>, pds@quintus.UUCP (Peter Schachte) writes: >> What good are expressions if you can't nest them? >What good is Prolog? Prolog is very good (1/2 :-) [for those who don't get the joke, Quintus sells Prolog systems]. Prolog avoids this whole problem by using relational, rather than functional, notation. This means that multiple values may be returned by a Prolog procedure in exactly the same way as as single value is. -- -Peter Schachte pds@quintus.uucp ...!sun!quintus!pds