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thornpig/gist:e7f6d3b2d40fd2b11038

Last active January 20, 2016 23:27
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NSUInteger vs NSInteger
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gistfile1.txt
NSUInteger a = 0;
NSInteger b = 3;
NSInteger c = 1;
BOOL d = c >= a - b; //d is NO because a - b is implicitly converted to NSUInteger 4294967294
NSString *string = @"";
BOOL e = c >= string.length - b; // e is NO because string.lenth returns NSUInteger.
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