Objective-C global array of ints not working as expected

Posted by Fran on Stack Overflow See other posts from Stack Overflow or by Fran
Published on 2010-05-12T01:07:38Z Indexed on 2010/05/12 1:14 UTC
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Filed under:

objective-c

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c

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extern

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array

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global-variables

In my MyConstants.h file... I have:

int abc[3];

In my matching MyConstants.m file... I have:

extern int abc[3] = {11, 22, 33};

In each of my other *.m files... I have

#import "MyConstants.h"

Inside 1 of my viewDidLoad{} methods, I have:

extern int abc[];
NSLog(@"abc = (%d) (%d)", abc[1], sizeof(abc)/sizeof(int));

Why does it display "abc = (0) (3)" instead of "abc = (22) (3)"?

How do I make this work as expected?

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Developer IT

Objective-C global array of ints not working as expected - Developer IT

Objective-C global array of ints not working as expected

objective-c

c

extern

array

global-variables

Related posts about objective-c

Blocking access to websites with objective-C / root privileges in objective-C

Objective-C with some Objective-C++, calling a normal c++ method "referenced from" problem

Add an objective @property attribute in objective-c

ObjectiveC Syntax for Specifying Protocol Name in Method Argument

ObjectiveC builtin template system ?

Related posts about c

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