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

Julian Eppard
Julian Eppard
1,102 Points
Posted by Julian Eppard
Julian Eppard
1,102 Points

Please Help (again) :(

What am I doing wrong Now??

#import "Quote.h"

@implementation Quote

- (NSString *) randomQuote {
int randomQuote = arc4random_uniform(self.quotes.count);
return [self.quotes objectsAtIndex :random];


}

- (NSArray *) quotes { 
  if (_quotes == nil){ 
   _quotes = [[NSArray alloc] initWithObjects: @"dbdb", @"kbdd", @"sadfkn", nil]; 
 } 
 return _quotes; 
 }


@end

2 Answers

Dino Paškvan
PLUS
Dino Paškvan
Courses Plus Student 44,108 Points
Dino Paškvan
Dino Paškvan
Courses Plus Student 44,108 Points

You are storing the random number in the randomQuote variable, but then when you're sending the objectAtIndex message to the array, you are passing a variable that doesn't exist (random).

Also, the method is objectAtIndex, not objectsAtIndex.

So the last line in the randomQuote method should be:

return [self.quotes objectAtIndex: randomQuote];