[PLUG] OT: Formula For Determining # Of Digits In An Integer

[glen e. p. ropella]

=><=><= "jvc" == Jason Van Cleve <jason at vancleve.com> writes:

jvc> In any case, I wanted to know the formula (and I got it in spades, thank
jvc> you!).  I'll probably time it much later on, when I'm ready to optimize.

Yeah, but you didn't get it in this format, yet... Russell?  Where are
you, man?  [grin]

(defun numdig (n) (if (< n 10) 1 (+ 1 (numdig (/ n 10)))))

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