Re: Returning a nil float?
Re: Returning a nil float?
- Subject: Re: Returning a nil float?
- From: Dave DeLong <email@hidden>
- Date: Fri, 29 Jan 2010 17:48:51 -0700
I should clarify. You *can* return nil, but it will be indistinguishable for 0.0f.
Dave
On Jan 29, 2010, at 5:46 PM, Dave DeLong wrote:
> You can't do that. Instead, return an NSNumber, from which you can deduce that a nil NSNumber is different from an NSNumber with a floatValue of 0.0.
>
> Cheers,
>
> Dave
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