How to get current orientation of device programmatically in iOS 6?

Question

I have developed an iOS App and tested it on iOS6 device. While testing, I realized that my App is not responding to Orientation changes as expected.

Here is my Code

Answer 1

Maybe stupid but it is working (only in ViewController):

if (self.view.frame.size.width > self.view.frame.size.height) {
    NSLog(@"Hello Landscape");
}