Beispiel Dog

Jan Burse, erstellt 02. Feb 2019
* Prolog code for the object oriented programming example.
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% ?- sys_add_path('/Projects/Jekejeke/Prototyping/samples/jekrun/reference/').
:- package(library(example06)).
:- module(dog, [bark/1,barking/2]).
bark(Self) :-
arg(1, Self, Name),
write(' says '),
write('.'), nl.
barking(_, ruff).
% ?- use_package(library(example06)).
% ?- dog(susi)::bark.
% susi says ruff
% Yes
% ?- dog(strolch)::bark.
% strolch says ruff
% Yes