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

Preston Harris
Preston Harris
1,607 Points
Posted by Preston Harris
Preston Harris
1,607 Points

Creating a custom class code challenge part 3

I can't figure out the third problem. Here is me code

#import "Quote.h"

@implementation Quote

- (NSArray *) quotes {
    if (_quotes == nil){
      _quotes = [[NSArray alloc] initWithObjects:@"One", @"two", @"three", nil];
    }
    return _quotes;
}

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

@end

1 Answer

David Kaneshiro Jr.
David Kaneshiro Jr.
29,247 Points
David Kaneshiro Jr.
David Kaneshiro Jr.
29,247 Points

Hi Preston Harris,

The error in your code is that you're missing a semicolon at the end of the first line of code in the randomQuote method where you call the arc4random_uniform() function.

Preston Harris
Preston Harris
1,607 Points
Preston Harris
Preston Harris
1,607 Points

Just a semicolon... I can't believe it was that small of details. Thanks!