Re: String Comparison and return values
Re: String Comparison and return values
- Subject: Re: String Comparison and return values
- From: John Ku <email@hidden>
- Date: Tue, 26 May 2009 01:14:44 -0700
Yeah, it seems that the problem exist between chair and keyboard.
Just starting, so I thought I could use NSString for everything. :) Need to
pay attention to types more!
Thanks,
John
On Tue, May 26, 2009 at 1:10 AM, Jelle De Laender <
email@hidden> wrote:
> A NSNumber has a 'stringValue' method, but I don't know why you want to
> compare them at String-level.
>
> Jelle,
>
>
> On 26 May 2009, at 10:07, John Ku wrote:
>
> That seems to make sense to use NSNumber instead of NSString, thanks it
>> works!
>>
>> But I would think NSString would accept the return numbers as string and
>> compare them at the string level, it should work in theory no? But
>> NSNumber
>> - isEqualToNumber works great!
>>
>> Thanks!
>> On Tue, May 26, 2009 at 12:57 AM, listsapple
>> <email@hidden>wrote:
>>
>>
>>> I wonder if isEqualToNumber is what you need?
>>>
>>> bw
>>>
>>>
>>> On 26 May 2009, at 08:46, John Ku wrote:
>>>
>>> Its weird, I saw isEqualToString from the apple documents too, but don't
>>> understand why it isn't recognized
>>>
>>> On Tue, May 26, 2009 at 12:42 AM, John Ku <email@hidden> wrote:
>>>
>>> Thanks, but its giving me this error now:
>>>
>>>
>>> * *** -[NSCFNumber isEqualToString:]: unrecognized selector sent to
>>>
>>> instance 0x147ee0*
>>>
>>>
>>>
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