21 lines
244 B
Plaintext
21 lines
244 B
Plaintext
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:- object(square,
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instantiates(class),
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specializes(polygon)).
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:- info([
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version is 1.0,
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date is 1998/3/23,
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authors is 'Paulo Moura',
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comment is 'Square class.']).
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number_of_sides(4).
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instance_base_name(sq).
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:- end_object.
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