First of all: thank you. You solved my problem.


There's no real way to enforce privateness, either in Objective-C or C++.

Why not in C++?



Yes, these do the trick.



But another->mineAlone will.




-(int)yoursTooButWithAnother: (PrivateClass *)another {
        return another->mineAlone % 3;
}




Also, be careful to keep two things separate in your mind.

-- The *variable* mineAlone, which can be referenced in the class's methods as 'mineAlone' or 'self->mineAlone'.

-- The *property* mineAlone, which can be referenced in the class's methods as '[self mineAlone]' or 'self.mineAlone'.

They only "accidentally" have the same name.

Yes.





Cheers Horst
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