How i can i use the value of a variable from one class in another in objective c?

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Published on 2010-05-19T11:07:05Z Indexed on 2010/05/19 11:10 UTC
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Hi i am fairly new to objective c and have been doing some iphone programming.

Is it possible to look up the value of a variable in a different class?

Basically what i am doing is running a function that exists in my app delegate from a view controller, but the app delegate needs to use a variable stored in the view controller from which the app delegate function was called. Make sense???

Any help would be grateful.

James

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