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Ok, I'm stuck

Posted by Kilhra

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Kilhra

Ok, I'm stuck
April 23, 2010 07:20PM

Registered: 18 years ago
Posts: 1,138
Rating: 0

I've just started with chapter 3 and for the life of me I can not get the membership relation to work.

M code looks as follows:

member(X,[X|Tail]).
member(X,[Head|Tail]) :-
	member(X,Tail).

if I input something like

?- member(b,[a,b,c]).

i get 'no' in return

What am I doing wrong?
i ooked for examples on the net, even copied and pasted some example code for this, but it will not work.

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Kilhra

Re: Ok, I'm stuck
April 23, 2010 07:46PM

Registered: 18 years ago
Posts: 1,138
Rating: 0

*sigh*

i was using the listener the wrong way.

Have to start it and say consult.
Though I can't remember doing it previously (it has been a couple of weeks though)