Thomas:

Thanks, for your help.

best regards

Thomas:

Excuse me, where I can find the codes or projects of your book*?
is posible to download from some ftp these codes?

Best regards.

Miguel

* Visual Prolog Beginners

Paul, Thanks for read my post and your help. Certainly, your prediction is correct, actually I need to send or pass four parameters, from one predicate to another (just 5 predicates, like overloading) and then return a result (phrase), depending of the parameters sent (as a parameter list). Because ...

Hello community VIP I'm trying to print elements without recursive form, this is my little code in mode console implement main open core class predicates print_one:(string*)determ. clauses run():- console::init(), succeed(), print_one(["frank","leonard","Tedd"]). % plac...

Ok, Tomas, I'll treat to study more about backtrack/mode. And I appreciate your effort for answer, if I find some about e603 I'll post it or if you publish some about it, will be interesting for many people. Thanks, Miguel p.d. If I post my code in a package-zip, Could you analyze it(if you have tim...

Thanks,Tomas, for answer. I've been proved used only one flow, but it produce another error to back code, this is the message that VIP shows. "Type Description Filename e631 The predicate 'nq::nomenclatura/2 (i,o)', which is declared as 'determ', is actually 'nondeterm' nq.pro " I think th...

Hi, i'm a new user in Visual Prolog 7.4 PE, and I need help to solve the error generated when I treat to implement the following code. %Mode GUI %file .cl predicates str_a_lista:(string, lstchar) nondeterm (i,o)(o,i). %file .pro clauses str_a_lista(Str,[H|T]):- string::frontchar(Str,H,Str1),!, <----...