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iOS Build a Simple iPhone App with Objective-C Creating a Data Model Using a Data Collection

Genevieve Tan
Genevieve Tan
4,257 Points
Posted by Genevieve Tan
Genevieve Tan
4,257 Points

How do we use objectAtIndex?

I typed

self.factsCopy = [ self.facts objectAtindex : (2)facts ];

I want to allocate the 3rd fact in facts to an NSArray called factsCopy.

How do i do it with objectAtIndex? Is my format correct ?

Caleb Kleveter
Caleb Kleveter
Treehouse Moderator 37,862 Points
Caleb Kleveter
Caleb Kleveter
Treehouse Moderator 37,862 Points

So in the video we see the code below:

self.funFactLabel.text = [self.facts objectAtIndex:1];

So I think you want:

self.factsCopy.text = [self.facts objectAtIndex:2]

Hope this helps!