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iOS

Posted by Tristan Gaebler
Tristan Gaebler
6,204 Points

Extra credit crystal ball

I'm really confused. The extra credit is to make the CrystalBall method work without the @property. I just erased the @property and it still works. Is it me or is this just to simple to be good.

2 Answers

Tristan Gaebler
Tristan Gaebler
6,204 Points
Tristan Gaebler
Tristan Gaebler
6,204 Points 
//
//  TGCrystalBall.h
//  CrystalBall
//
//  Created by Tristan Gaebler on 9/2/14.
//  Copyright (c) 2014 TristanGaebler. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface TGCrystalBall : NSObject {
    NSArray *_predictions;
}
//This is where the @property was
-(NSString *) randomPrediction;
@end
Stephen Whitfield
Stephen Whitfield
16,771 Points

Yep. You just replace the "predictions" property with the _predictions ivar and that's it!

Tristan Gaebler
Tristan Gaebler
6,204 Points

Thanks

Stephen Whitfield
Stephen Whitfield
16,771 Points
Stephen Whitfield
Stephen Whitfield
16,771 Points

Without which @property?

Tristan Gaebler
Tristan Gaebler
6,204 Points

I think it was the @property (strong, nonatomic) NSArray *predictions;

Stephen Whitfield
Stephen Whitfield
16,771 Points

Could you paste a code sample to show what you have?