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

Posted by pranjoshi
pranjoshi
6,332 Points

Challenge - ShoppingList

I am adding following code in the challenge and it it still giving me message that I need to use self to acess shoppingList property

self.shoppingList = [[NSArray alloc] initWithObjects:@"toothpaste","bread","eggs"];

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

@end

2 Answers

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

Don't you need an @ in front of all the strings in the array?

pranjoshi
pranjoshi
6,332 Points
pranjoshi
pranjoshi
6,332 Points

Thanks. I forget to add @ in front of all the strings. It worked.