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iOS Build a Blog Reader iPhone App Exploring the Master-Detail Template Modifying the Master-Detail Template

Can't pass challenge - what am I doing wrong?

Challenge says: Create a string variable called 'bookTitle' and assign it the third item from the 'booksArray'.

Below is my code.

NSArray *booksArray = [NSArray arrayWithObjects:@"Hamlet", @"King Lear", @"Othello", @"Macbeth", nil];

NSString *bookTitle = [booksArray objectAtIndex:3];

2 Answers

Holger Liesegang
Holger Liesegang
50,595 Points

Hi Mahmoud,

NSString *bookTitle = [booksArray objectAtIndex:2];

would be ok because you start counting at 0.

NSArray *booksArray = @[@"Hamlet",@"King Lear",@"Othello",@"Macbeth"];
NSString *bookTitle = booksArray[2];

would be the literals version.

Was really afraid of such a typo! Thanks :)