Nib Way pass value

ViewController1.m

- (IBAction)passValueButton:(id)sender { //An action method
{
    User *user = [[User alloc] init];
    user.name = "Ryan";
    user.age = "26";
    
    //get the instance of ViewController2
    ViewController2 *viewCtrl2 = [[SecondViewController alloc] 
        initWithNibName:@"ViewController2" bundle:[NSBundle mainBundle]];
    viewCtrl2.user = user;

    [self presentModalViewController:viewCtrl2 animated:YES];//Go to view 2
}

ViewController2.m

- (void)viewDidLoad
{
    [super viewDidLoad];
    NSLog(@"Name : %@", self.user.name);
    NSLog(@"Age : %@", self.user.age);
    
}