Multiply by -1 > float val = [mySignedNumber floatValue]; > > NSNumber* myAbsoluteNumber = [NSNumber numberWithFloat:fabsf( val )]; > > (note NSNumber is immutable so you can't change what it contains to > remove the sign. You can create a new NSNumber with the absolute value > however). > > > hth, > > Graham > > > > On 23 Jul 2008, at 6:41 pm, Steven Hamilton wrote: > >> >>> >>> Hi folks, >>> Can anyone tell me the most efficient way to unsign a floatvalue in >>> an NSNumber? >>> >>> Like change a -1.47 to 1.47 ? >>> >>> Thanks > > _______________________________________________ > > Cocoa-dev mailing list ([email protected]) > > 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/graphics%40westernbotanicals.com > > This email sent to [EMAIL PROTECTED] > >
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