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Re: !foo vs foo == nil
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Re: !foo vs foo == nil


  • Subject: Re: !foo vs foo == nil
  • From: "mm w" <email@hidden>
  • Date: Wed, 20 Aug 2008 15:39:26 -0700

On Wed, Aug 20, 2008 at 3:32 PM, David Duncan <email@hidden> wrote:
> On Aug 20, 2008, at 3:23 PM, Torsten Curdt wrote:
>
>> This question has come up during the last CocoaHeads and no one was really
>> able to give a definite answer.
>> Do both expressions really mean the same thing (as nil is not null)?
>
>
> nil == 0. 0 is false, !0 is true. 0 == 0 is true. Therefore they are
> equivalent :).

no you failed, you are a lazy pointer :D

> --
> David Duncan
> Apple DTS Animation and Printing
>
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-mmw
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References: 
 >!foo vs foo == nil (From: Torsten Curdt <email@hidden>)
 >Re: !foo vs foo == nil (From: David Duncan <email@hidden>)

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