Try Objective C: Level 1 Challenge 14

//sample solution

NSLog(@"Lettertouch has a rating of %@.", appRatings[@"Lettertouch"]);


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Try Objective C: Level 1 Challenge 13

//sample solution

NSDictionary *appRatings = @{@"AngryFowl": @3, @"Lettertouch": @5};


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Try Objective C: Level 1 Challenge 12

//sample solution

apps = @[@"AngryFowl", @"Lettertouch", @"Tweetrobot", @"Instacanvas"];


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Try Objective C: Level 1 Challenge 11

//sample solution

NSLog(@"%@", apps[1]);


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Try Objective C: Level 1 Challenge 10

//sample solution

NSArray *apps = @[@"AngryFowl", @"Lettertouch", @"Tweetrobot"];


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Try Objective C: Level 1 Challenge 9

//sample solution

NSLog(@"%@ is %@ years old", firstName, age);


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Try Objective C: Level 1 Challenge 8

//sample solution

NSNumber *age = @10;


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