2008/10/7 <behemot_at_...78...>: > Dear users! > > I've some variables and lists, which are initialized at the main (top) clause > i.e at the beginning of a program. > > E.g. > :- lib(ic), > Bids_Prices = [4,3,5,4,7,9,8,11], > Decisions = [D1,D2,D3,D4,D5,D6,D7,D8], > Decisions::0..1. > > Then I have a few predicates, which should use earlier declared variables e.g. > start:- > (foreach(X,Decisions) do write(X)). Add arguments to start: start(Decisions):- (foreach(X,Decisions) do write(X)). I suggest reading some good book on prolog. Best regards -- [ Wit Jakuczun w.jakuczun_at_...116... ] [ WLOG Solutions http://wlogsolutions.com ]Received on Tue Oct 07 2008 - 19:31:53 CEST
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