Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

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!