objective c - In Core Data, how do I access a specific attribute of every managed object (instance) of a given entity? -

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This is the core data object model with which I'm working (I'm a new user, so I do not post pictures directly ):

P> My code is working perfectly to create MyClass instances, but I do not know how to extract the "classname" attribute (to insert in my tableview cells) after receiving my classes objects The way I read and read the Apple Doc again (although I'm sure the "answer" is somewhere, I am just a difficult time misleading it).

I got the core data tutorial well. The most useful helper I found is that I found only one point where my managed object is stored in the array, but I do not know how to use the properties of those objects.

My question: How can I use the specific attribute of each managed object (example) of a given organization?

Thank you in advance for your help.

- Michael

Once you have all your objects in an NSArray , Then you can only iterate through the array, for example using fast calculation: 

 for  (myClass * cl in array) {NSLog (@ "name =% @" , Cl.className); }

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