By convention, class method initializers like the one you've shown create autoreleased instances, so you don't need to call release
unless you retain
them somehow. However, the instance method initializers - like initWithInteger:
in your case - return retained instances. Those you would need to release yourself.
Memory management for classes like NSNumber, NSSet [duplicate]
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22-03-2022 - |
Question
These are classes and they declares pointers... to objects right? You send methods to them like objects.
NSNumber * myNumber = [NSNumber numberWithInteger: x];
So why are they not released like so:
[myNumber release];
Thanks!
La solution
Autres conseils
There is a rule you should remember about memory management "NARC": When you use New Alloc Retain Copy you should release or autorelease object, otherwise you shouldn't.
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