r/ProgrammerHumor • • 2d ago

Meme howProgrammingHasChanged

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u/mehonje 1d ago

def fib(n), do do_fib(0, 1, n)

def do_fib(num1, _num2, 0), do: num1

def do_fib(num1, num2, n), do: do_fib(num2. num1 + num2, n - 1)