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iOS

Posted by Stephanie Kirkum
Stephanie Kirkum
3,104 Points

Refactoring Code Challenge

I'm having a hard time with the 3rd part of the code challenge for the Crystal Ball - Refactoring into a Model. I've looked through the forums and haven't found anything that really helped.

Here is my code for the third section:

#import "Quote.h"

@implementation Quote

- (NSArray *) quotes {
            if (_quotes == nil){
            _quotes = [[NSArray alloc] initWithObjects:@"0", @"1", @"2", nil];
      }
        return _quotes;
}

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

1 Answer

John W
John W
21,558 Points
John W
John W
21,558 Points

Without knowing the question, it's usually very hard for others to know what's wrong.

Except there is a bug in your code. You have init random ... while I believe you meant int random ...

Stephanie Kirkum
Stephanie Kirkum
3,104 Points

Thanks! I must have missed that... What is "int"?

John W
John W
21,558 Points

int stands for integer