Designated Initializers

PeopleInit

- (instancetype)init
{
    return [self initWithName:@""];
}

- (instancetype)initWithName:(NSString *)name
{
    return [self initWithName:name
                       Gender:YES
                        AgeIs:@9
                     HeightIs:@9
                  withFriends:[[NSMutableArray alloc]init]];
}

- (instancetype)initWithName:(NSString *)name
                      Gender:(BOOL)isFemale
                       AgeIs:(NSNumber *)age
                    HeightIs:(NSNumber *)height
                 withFriends:(NSMutableArray *)friends;
{
    self = [super init];
    
    if (self) {
        
        self.name=name;
        _isFemale=isFemale;
        _age=age;
        _height=height;
        _friends= friends;
    }
    
    return self;
}