What are the benefits/downsides between using the NSInteger (or NSNumber) and float/int?
What exactly is decimal??
Thank you!
What are the benefits/downsides between using the NSInteger (or NSNumber ) and float/int? What
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What are the benefits/downsides between using the NSInteger (or NSNumber) and float/int?
What exactly is decimal??
Thank you!
NSIntegeris just a type def ofintwhen using it on the iPhone, but on OSX will change form 32 bit int to 64 bit int if you build your code for a 64 bit machine.NSNumberis an object that can hold any type of number, being float, integer, double, long ect..NSDecimalis a struct which will tell you about some detail about the floating point value of aNSNumber.NSDecimalNumberis a subclass ofNSNumberwhich can hold a more exact floating point value: see @dreanlax comment