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Prolog Source | 1990-03-26 | 422 b | 15 lines |
- /*
- Copyright (c) 1986, 90 by Prolog Development Center
- */
-
- predicates
- car(symbol,real,integer,symbol,integer)
- truck(symbol,real,integer,symbol,integer)
-
- clauses
- car(chrysler, 130000, 3, red, 12000).
- car(ford, 90000, 4, gray, 25000).
- car(datsun, 8000, 1, red, 30000).
- truck(ford, 80000, 6, blue, 8000).
- truck(datsun, 50000, 5, orange, 20000).
- truck(toyota, 25000, 2, black, 25000).