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ericwolfe
10,186 PointsCode Challenge - Modifying the Master-Detail Template
Is there a chatroom/IRC setup anywhere? I have a question but feel it isn't really forum worthy.
I'll ask it anyway though. Here is the code challenge: "Now make the 'bookTitle' upper case."
and here is my answer:
NSArray *booksArray = [NSArray arrayWithObjects:@"Hamlet", @"King Lear", @"Othello", @"Macbeth", nil];
NSString *bookTitle = [self.booksArray[2] uppercaseString];
What is wrong with that? It won't pass the code challenge.
PS, where is the search feature for the forum?
5 Answers
Amit Bijlani
Treehouse Guest Teacher@eric Your last line should simply send a message to bookTitle:
[bookTitle uppercaseString];
ericwolfe
10,186 PointsI also tried the following with no luck
NSArray *booksArray = [NSArray arrayWithObjects:@"Hamlet", @"King Lear", @"Othello", @"Macbeth", nil];
NSString *bookTitle = [booksArray objectAtIndex: 2];
bookTitle = [bookTitle uppercaseString];
Is there a list of expected answers somewhere?
James Barnett
39,199 PointsWe're a pretty friendly bunch around here, all questions are forum worthy. If you wondered about it chances are someone else will too.
And the forum search feature is as yet to be implemented.
ericwolfe
10,186 Points@amit Thanks! I'm still getting used to the idiosyncrasies of objective-c :)
Henry Moran
10,516 PointsCould you also do:
bookTitle.uppercaseString;
Or is that incorrect syntax?