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  1. fib (0,0).
  2. fib (1,1).
  3. fib (N,X) :- fib (N - 1,X) + fib (N-2,X).
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.pl:1:5: syntax error: . or operator expected after expression
prog.pl:2:5: syntax error: . or operator expected after expression
prog.pl:3:5: syntax error: . or operator expected after expression
	3 error(s)
compilation failed
stdout
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Standard output is empty
https://ideone.com/ZpgzU
language:
Prolog (gprolog 1.4.5)
created:
14 years ago
visibility:
public

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