• Apply the factory pattern

Use the factory design pattern to model a camera and the different types of cameras one could have:

• A Polaroid Camera
• A Digital Camera
• A Phone Camera

To fully implement the design pattern to model a camera, consider the following instructions and tips:

• Create a Camera interface.
• The Camera interface should have a method called takePhotograph() that returns nothing and takes no parameters.
• Create concrete classes of PolaroidCamera, DigitalCamera, and PhoneCamera that implement the Camera interface.
• Create a CameraFactory to instantiate each of the different types of Camera objects.

To help you test your code, you can use the driver class CameraDriver that has already been written out for you:

public class CameraDriver {
    public static void main(String[] args) {
        Camera polaroid = CameraFactory.getCamera("POLAROID");
        Camera digital = CameraFactory.getCamera("DIGITAL");
        Camera phone = CameraFactory.getCamera("PHONE");

        polaroid.takePhotograph();
        digital.takePhotograph();
        phone.takePhotograph();
    }
}

Below is the expected output from executing the CameraDriver class:

Taking a photo on my polaroid camera!
Taking a photo on my digital camera!
Taking a photo on my phone camera!