Objective C const NSString * vs NSString * const

Question

I\'m trying to a NSString constant in my .h file to be defined in my .m. I understand that
extern NSString * const variableName; in the .h and
<

Answer 1

It's not the same. The const modifier can be applied to the value, or the pointer to the value.

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int * const

A constant pointer (not modifiable) to an integer (its value can be modified)

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const int *

A modifiable pointer to a constant integer (its value can't be modified)

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So you can imagine:

const int * const;