fork download
copy 
  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).
  5.  
  6. % product(商品名, 価格, 評価, レビュー数)
Success #stdin #stdout 0.01s 5324KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
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/70e3Im
language:
Prolog (gprolog 1.4.5)
created:
6 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!