public class Day3Check2 {

	public static void main(String[] args) {
		Rectangle rectangle = new Rectangle(3, 4);
		rectangle.showInfo();
		Greeting jpGreeting = new JapaneseGreeting();
		System.out.println(jpGreeting.hello());
		LoudGreeting jpShout = new JapaneseGreeting();
		System.out.println(jpShout.shout());

	}

}