CODEWITHSUNDEEP
iphoneiosobjective-cnsmutablearraynsarray
user1898829
user1898829

Reputation: 3527

Why does the following lines of code not adding anything to the array and the array just produces null

Why does the following lines of code not adding anything to the array and the array just produces null.

 NSString *LIstringURL = [[NSString alloc] initWithFormat:@"http://farm%@.staticflickr.com/%@/%@_%@.jpg",flickrfarmID,flickrServer, flickrID,flickrSecret];

    NSString *SIstringURL = [[NSString alloc] initWithFormat:@"http://farm%@.staticflickr.com/%@/%@_%@_t.jpg",flickrfarmID,flickrServer, flickrID,flickrSecret];

    // NSURL *url = [[NSURL alloc] initWithString:stringURL];
    NSArray *bothImagesArray = [NSArray arrayWithObjects:LIstringURL,SIstringURL, nil];
    [self.urlArray addObject:bothImagesArray];

Upvotes: 1

Views: 73

Answers (1)

Nazik
Nazik

Reputation: 8444

check the mutable array is initiated or not

self.urlArray = [[NSMutableArray alloc]init];

Upvotes: 1

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