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NSString searching for zero
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NSString searching for zero


  • Subject: NSString searching for zero
  • From: Claudius Sailer <email@hidden>
  • Date: Sun, 22 Sep 2002 13:48:09 +0200

Hi,

I have a NSString which includes only four time 'zero' (It comes from a CString). How can I check whether this NSString has for 'zero' or not?

This doesn't work:

if ([[text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]] length] == 0)

and this seems a little bit stupid:

if (([text characterAtIndex:0] == 0) && ([text characterAtIndex:1] == 0) && ([text characterAtIndex:2] == 0) && ([text characterAtIndex:3] == 0))

bye


Claudius
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