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iOS Build a Simple iPhone App (iOS7) Refactoring into a Model Creating a Custom Class

Refactoring into a Model 2/3

My code is not working. I suspect that structure is wrong. Please tell me what the cause is. Here is my code.

import "Quote.h"

@implementation Quote -(NSArray *) quotes { if (_quotes == nil) { _quotes = [[NSArray alloc] initWithObjects:@"goo", @"choki", @"par", nil]; } return _quotes; } @end

4 Answers

Holger Liesegang
Holger Liesegang
50,595 Points

Hi Horiuchi,

There's a great video on the right "Tips for asking questions" that might help you with posting your code on the forum.

Your code looks ok but I think the challenge misses the

- (NSString *) randomQuote {    
    return @"Some Quote";
}

part.

So the full Quote.m would be:

#import "Quote.h"

@implementation Quote
- (NSArray *) quotes {
    if (_quotes == nil) {
    _quotes = [[NSArray alloc] initWithObjects:@"goo", @"choki", @"par", nil];
  }
 return _quotes;
}

- (NSString *) randomQuote {    
    return @"Some Quote";
}

@end

I can not find "Tips for asking questions" . Where is it ? Is it in "Bonus"?

Holger Liesegang
Holger Liesegang
50,595 Points

Directly at the right column of this forum section ---->

It is clear. Thank you very much!