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  1. product(item1,3000,4.8,20).
  2. product(item2,1800,4.2,200).
  3. product(item3,5000,4.9,5).
  4. product(item4,2500,4.5,80).
Success #stdin #stdout 0.01s 5292KB
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GNU Prolog 1.4.5 (64 bits)
Compiled Feb  5 2017, 10:30:08 with gcc
By Daniel Diaz
Copyright (C) 1999-2016 Daniel Diaz
| ?-
https://ideone.com/XVjg1D
language:
Prolog (gprolog 1.4.5)
created:
6 days ago
visibility:
public

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