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differences in implementation
From: |
randomizer |
Subject: |
differences in implementation |
Date: |
Wed, 29 Aug 2007 10:42:35 -0700 (PDT) |
I am using a simple kb from a book "Learn prolog now!",
wizard(ron).
hasWand(harry).
quidditchPlayer(harry).
wizard(X) :- hasBroom(X),hasWand(X).
hasBroom(X) :- quidditchPlayer(X).
gnu prolog answers question wizard(harry). "no", and swi prolog answers
"yes".
anyone has an idea why does it happen?
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