18 lines
232 B
Plaintext
18 lines
232 B
Plaintext
|
|
||
|
|
:- object(float,
|
||
|
|
extends(number)).
|
||
|
|
|
||
|
|
|
||
|
|
:- info([
|
||
|
|
version is 1.0,
|
||
|
|
authors is 'Paulo Moura',
|
||
|
|
date is 2000/7/24,
|
||
|
|
comment is 'Floating point numbers data type predicates.']).
|
||
|
|
|
||
|
|
|
||
|
|
valid(Float) :-
|
||
|
|
float(Float).
|
||
|
|
|
||
|
|
|
||
|
|
:- end_object.
|