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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).
  5.  
  6. program :-
  7.     product(Item, Price, Rating, Reviews),
  8.     Rating >= 4.5,
  9.     Price =< 3000,
  10.     Reviews >= 50,
  11.     writeln(Item).
Success #stdin #stdout #stderr 0.01s 6052KB
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stdin
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Standard input is empty
stdout
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item4
stderr
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% halt
https://ideone.com/setcZ5
language:
Prolog (swi 7.6.4)
created:
6 days ago
visibility:
public

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