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

Posted by Brandon Jacobson
Brandon Jacobson
4,745 Points

I'm trying to complete Challenge Task 3 of 3 and I can't figure it out.

I'm trying to figure out Challenge Task 3 of 3 by creating an NSString at index 2 (or the third item).

ViewController.h 
#import "UIViewController.h"

@interface ViewController : UIViewController

@property (strong, nonatomic) NSString *shoppingCart;

@property (strong, nonatomic) NSArray *shoppingList;

@end
ViewController.m 
#import "ViewController.h"

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];

    // Add your code below!
    self.shoppingList = [[NSArray alloc] initWithObjects:@"toothpaste",@"bread", @"eggs",nil];
    self.shoppingCart = [[NSString alloc] objectAtIndex:[2]};
}

@end