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iOS Build a Blog Reader iPhone App Getting Data from the Web What is NSDictionary?

Ludwing Najera
Ludwing Najera
4,596 Points
Posted by Ludwing Najera
Ludwing Najera
4,596 Points

Code Challenge Problem?

i was on this code challenge and t asked me to add an NSArray, but wouldn't you have to declare it in the .h file? the code challenge did not show a .h file anywhere.

this is my code:

NSDictionary *book1 = [NSDictionary dictionaryWithObjectsAndKeys:@"Art of War", @"Title", @"Sun Tzu", @"Author",nil]; NSDictionary *book2 = [NSDictionary dictionaryWithObjectsAndKeys:@"BraveNew World", @"Title", @"Aldous > Huxley", @"Author",nil];

self.booksArray = [NSArray arrayWithObjects: book1, book2, nil];

is it a problem with the Code Challenge?

1 Answer

Kal K
Kal K
13,332 Points

NSDictionary *book1 = [NSDictionary dictionaryWithObjectsAndKeys:@"Art of War", @"Title", @"Sun Tzu", @"Author", nil]; NSDictionary *book2 = [NSDictionary dictionaryWithObjectsAndKeys:@"Brave New World", @"Title", @"Aldous Huxley", @"Author", nil]; NSArray *booksArray = [NSArray arrayWithObjects:book1,book2,nil];

you need to declare the NSArray and the variable name "booksArray". you only do self.bookArray if a @property was declared in the .h file