Declaring floats in objective c
I’m new to
Objective-C and I’m having trouble with the whole
weak, etc. I’m wondering if I will have any issues using
Core Data with
float values which are defined like so:
@property (nonatomic) float * rating; @property (nonatomic) float * mRating;
Should I declare the differently?
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2 Solutions Collect From Internet About “Declaring floats in objective c”
Yes, you should declare them without asterisks:
@property (nonatomic) float rating; @property (nonatomic) float mRating;
Asterisks indicate pointers. All Objective C classes are declared with asterisks, because instances are referred to through pointers. Primitives such as
ints, etc. are defined as values, i.e. without asterisks. Same goes for typedef-ed types such as
NSInteger: scalar fields of these types should be defined without an asterisk.
You should definitely lose the
*, unless you are meaning to create a pointer. Outside of that it looks great!
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