You sound like you are asking about the predicate called ‘listing’: http://www.gprolog.org/manual/gprolog.html#listing%2F1
On 2 Aug 2014, at 10:33, Csányi Pál <csanyi...@gmail.com> wrote: > Hi, > > maybe this is not the right mailing list to ask for my question. > > If so, I apologize for that. > > My question follows. > > Say, one wrote a Prolog program that is a knowledge base of some things.. > > Say, another person get this Prolog program and want to use it, but > don't know what questions can to ask to get some answers. > > Is there a command in prolog that can say list the possible questions > of a program for an user who don't know which questions can to ask > from that program? > > ( Well, my first language isn't English and I hope that that this is > somewhat understandable. ) > > -- > Regards from Pal > > _______________________________________________ > Users-prolog mailing list > Users-prolog@gnu.org > https://lists.gnu.org/mailman/listinfo/users-prolog
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