On 11/08/2008, at 11:29 PM, Ron Fleckner wrote:
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 [EMAIL PROTECTED]", first, isupper(first) ? @"uppercase" :
@"lowercase");
NSLog(@"%c is [EMAIL PROTECTED]", second, isupper(second) ? @"uppercase" :
@"lowercase");
Result:
A is uppercase.
a is lowercase.
Forgot to mention: this isn't plain C, but a function from the C
library. No need to explicitly link, it just works.
Ron
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