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Inserting an (int) into an NSMutableArray
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Inserting an (int) into an NSMutableArray


  • Subject: Inserting an (int) into an NSMutableArray
  • From: Adam Raney <email@hidden>
  • Date: Wed, 3 Aug 2005 13:32:37 -0500

I am showing my lack of knowledge of ObjC here, but I'm learning.

I am trying to insert an int into an NSMutableArray, but getting an error.

My int is an instance variable of my controller class. I am trying to add the int to an instance variable NSMutableArray of another class (already properly instantiated) through this process

[myObject addItemToArray: myInt];

Which in turn calls this method:
- (void) addItemToArray: (id) newItem
{
  [myArray addObject: newItem];
}

I get the following error in the debugger:

[NSCFArray addObject:]: attempt to insert nil

I know this is some stupid rookie mistake, that I am missing some fundamental understanding here, but could someone be so kind as to point out the flaw of sending an int directly in such a manner?
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