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return all occurances in a list? : PROLOG

This is a discussion on return all occurances in a list? within the PROLOG forums in Programming Languages category; how can I implement "allo" as follows: given: link(a,b). link(a,c). lind(a,d). ?- allo(a,X). X=[b,c,d]. thanks in advance....


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  #1  
Old 04-06-2009, 09:51 AM
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Default return all occurances in a list?
how can I implement "allo" as follows:

given:
link(a,b).
link(a,c).
lind(a,d).

?- allo(a,X).
X=[b,c,d].

thanks in advance.
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  #2  
Old 06-03-2009, 12:42 PM
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Default Re: return all occurances in a list?
I found the answer using:
findall(Y, link(a,Y), X)

but thanks anyways, this forum is DEAD!
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