12 lines
220 B
Text
12 lines
220 B
Text
def fibIter (int n)
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if (< n 2)
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return n
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end if
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decl int fib fibPrev num
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set fib (set fibPrev 1)
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for (set num 2) (< num n) (inc num)
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set fib (+ fib fibPrev)
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set fibPrev (- fib fibPrev)
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end for
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return fib
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end
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