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Re: How to check the capital letter?
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Re: How to check the capital letter?


  • Subject: Re: How to check the capital letter?
  • From: Ron Fleckner <email@hidden>
  • Date: Mon, 11 Aug 2008 23:29:30 +1000


On 11/08/2008, at 10:52 PM, Macarov Anatoli wrote:

HI!
Cocoa, Obj-C.
How to check the capital letter?

Hi, I don't remember if there is a Cocoa solution, but of course you can use plain C:


NSString *str = @"Aa";
char first = [str characterAtIndex:0];
char second = [str characterAtIndex:1];
NSLog(@"%c is %@.", first, isupper(first) ? @"uppercase" : @"lowercase");
NSLog(@"%c is %@.", second, isupper(second) ? @"uppercase" : @"lowercase");


Result:

	A is uppercase.
	a is lowercase.
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  • Follow-Ups:
    • Re: How to check the capital letter?
      • From: Uli Kusterer <email@hidden>
    • Re: How to check the capital letter?
      • From: Ron Fleckner <email@hidden>
    • Re: How to check the capital letter?
      • From: Jean-Daniel Dupas <email@hidden>
References: 
 >How to check the capital letter? (From: Macarov Anatoli <email@hidden>)

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