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Difference between NSInteger and NSUInteger

Anonymous User 1853 01-Dec-2015

Can any one tell me the difference between NSInteger and NSUInteger in Objective-C?

Which is better to use in an application and why it is better?

iphone iphone  ios  objective c 
Updated on 02-Dec-2015
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Tarun Kumar

Tarun Kumar

02-Dec-2015

You always be aware of integer conversion rules dealing with NSInteger and NSUInteger.
For example: NSInteger can takes and returns negative values, and NSUInteger takes values and returns only unsigned values.

NSInteger nsinteger = -1;
NSUInteger nsuinteger = 1;
NSLog(@"%d",nsinteger<nsuinteger);

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