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18 lines
No EOL
259 B
Forth
18 lines
No EOL
259 B
Forth
# example|RecursiveFibonacci
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Declare module constant (prevents reloading when using `import`):
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````
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:example|RecursiveFibonacci ;
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````
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----
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````
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:fib (n-m)
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dup
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[ n:zero? ] [ #1 eq? ] bi or
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not 0; drop
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[ n:dec fib ] sip
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[ #2 - fib ] call + ;
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```` |