RosettaCodeData/Task/Fibonacci-sequence/Crystal/fibonacci-sequence-3.crystal

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2023-07-01 11:58:00 -04:00
def fibTailRecursive(n, prevFib = 0, fib = 1)
n == 0 ? prevFib : fibTailRecursive(n - 1, fib, prevFib + fib)
end