Fibonacci sequence: Difference between revisions
Add Datalog task
(Add Datalog task) |
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print(fibRec(11));
}</lang>
=={{header|Datalog}}==
Simple recurive implementation for Souffle.
<lang datalog>.decl Fib(i:number, x:number)
Fib(0, 0).
Fib(1, 1).
Fib(i+2,x+y) :- Fib(i+1, x), Fib(i, y), i+2<=40, i+2>=2.
Fib(i-2,y-x) :- Fib(i-1, x), Fib(i, y), i-2>=-40, i-2<0.</lang>
=={{header|DBL}}==
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