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

kirkbyo
kirkbyo
15,791 Points
Posted by kirkbyo
kirkbyo
15,791 Points

What am I doing wrong here

I don't what I am doing wrong here.

Q: Within the implementation file we need to modify the 'randomQuote' method to return a random quote from the 'quotes' array using the arc4random_uniform() function.

Error: Bummer! Remember to use the 'arc4random_uniform()' function to return a random quote from the 'quotes' array property.

@implementation Quote

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

- (NSArray *)  quotes{
    if (_quotes == nil){
        _quotes = [[NSArray alloc] initWithObjects:@"It is certain", @"It is decidely so", @"Maybe", nil];
    }
    return _quotes;
}

@end

2 Answers

Amit Bijlani
STAFF
Amit Bijlani
Treehouse Guest Teacher
Amit Bijlani
Amit Bijlani
Treehouse Guest Teacher

Your answer is right and it worked for me. Maybe you want to give a try once again.

kirkbyo
kirkbyo
15,791 Points
kirkbyo
kirkbyo
15,791 Points

That is weird, it worked for me now. Thanks for your help :)