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  1. num(X) :-
  2. mod(X, 2) is 0
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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?- num(10)
compilation info 
prog.pl:2:15: syntax error: . or operator expected after expression
	1 error(s)
compilation failed
stdout
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Standard output is empty
https://ideone.com/uLafY
language:
Prolog (gprolog 1.4.5)
created:
14 years ago
visibility:
public

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