On Tue, Apr 22, 2008 at 2:03 PM, Peter Browne <[EMAIL PROTECTED]> wrote: > Hi, > > I'm returning to Cocoa after quite a long break, and it seems that I'm a > little rusty... > > All I want to do is find out the number of items in an NSArray and store > that as a variable, which I can then find the square root of. > > The docs tell me that [NSArray count] returns an NSUInteger, but exactly > WHAT one of these is, or how I use it is baffling me. > > a simple > > int i = [myArray count]; > > crashes out, and I've tried various other types of variable to no avail. > Any thoughts? Am I missing something blindingly obvious here?
NSUInteger is either "unsigned int" in the 32 bit runtime or "unsigned long" in the 64 bit runtime. Review: <http://developer.apple.com/documentation/Cocoa/Conceptual/Cocoa64BitGuide/64BitChangesCocoa/chapter_3_section_2.html> The crash is unrelated the use of int in the above... Can you outline more information about the "crash" you are seeing? -Shawn _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
