On Sat, Sep 28, 2013 at 09:58:33PM +0200, Ingo Molnar wrote:
>
> * Borislav Petkov <[email protected]> wrote:
>
> > On Sat, Sep 28, 2013 at 09:49:27PM +0200, Borislav Petkov wrote:
> > > And yes, that one works too.
> >
> > Btw, just to be thorough, we could handle negative numbers too:
> >
> > int num_digits(int val)
> > {
> > int m = 10;
> > int d = 1;
> >
> > if (val < 0)
> > val = -val;
> >
> > while (val >= m) {
> > m *= 10;
> > d++;
> > }
> >
> > return d;
> > }
>
> I like the cell phone version better!
This *is* the cell phone version + negative numbers handling.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
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