root/tags/lgt291/library/float.lgt
| Revision 2, 232 bytes (checked in by pmoura, 7 years ago) | |
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| 1 | |
| 2 | :- object(float, |
| 3 | extends(number)). |
| 4 | |
| 5 | |
| 6 | :- info([ |
| 7 | version is 1.0, |
| 8 | authors is 'Paulo Moura', |
| 9 | date is 2000/7/24, |
| 10 | comment is 'Floating point numbers data type predicates.']). |
| 11 | |
| 12 | |
| 13 | valid(Float) :- |
| 14 | float(Float). |
| 15 | |
| 16 | |
| 17 | :- end_object. |
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