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  1. write(X).
  2. number(X) :-! 0 is X-1.
Compilation error #stdin compilation error #stdout 0s 0KB
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2
compilation info 
prog.pl:1: fatal error: redefining built-in predicate write/1
compilation failed
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Standard output is empty
https://ideone.com/0cF17
language:
Prolog (gprolog 1.4.5)
created:
14 years ago
visibility:
public

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