In .h file:

-(void)writeSomethingForAnObject;

In .m file:

-(void)writeSomethingForAnObject {
NSLog(@”i’m writing something but only as an object”);

}

myClass *object = [[myClass alloc] init];
[object writeSomethingForAnObject];

The error occurs here:

myClass *object = [[myClass alloc] init];

I’ve tried everything I can think of regarding syntax and location but nothing seems to eliminate the error. I don’t see any logic problem with the statement either. This error occurs throughout this chapter on the instance method examples and on the dot notation example.

Regardless, a mega-thank you for writing this up. Onward and upward…

Fortunately I found another tutorial that has exactly the same type of app. Go to this website and work through the tutorial:

http://mobile.tutsplus.com/tutorials/iphone/uialertview/

A big thank you to the author for putting together this Objective C tutorial – very helpful. I’m reading through the entire book right now. A new career for me at 44!

uggg it looks like I omitted that section – I’ll need to track the information on types down and add it back to this.

Quick question. In ‘Hands-on Time’ here, you ask us to ‘Use what you learned in the last chapter to first create a composite type definition that is composed of primitive types to described these attributes: …’ What did I miss in the last chapter? I can’t find anything relating to types; primitive or otherwise. Chapter one is just an overview to programming and its tools, as far as I can see. Am I missing a great chunk of text somewhere? This would explain why you defined variables in your examples here, without having mentioned them at all previously, except very briefly in relation to Code Documentation.

Thanks.

If you have any hints on how to, I’ll be for ever in your debt. Regardless you get the time to replay or not, thanks anyway for everything else.

Best Regards

Alan Serhan

Or you can try attending a training program like iOS Code Camp (6 weeks online). See this link for more details on that:

http://institute.mobileappmastery.com/ioscodecamp