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    Answers and rating deltas for
    In Objective-C, how does one share data among functions in a view controller?
| Author | Votes | Δ | 
|---|---|---|
| rdelmar | 2 | +0.39 | 
| Exia | 1 | +1.59 | 
| DevdDexter | 0 | -2.35 | 
| Viper | 0 | -2.37 | 
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