public static void main(String[] args) {

		Human Ion = new Human("Ion");
		Bear Marin = new Bear("Marin");

		Ion.markTerritory();
		try {
			Ion.eat();
		} catch (MyFirstException e) {
			System.out.println("Exception at eat(): " + e.getMessage());
		}
		try {
			String file = null;
			Ion.read(file);
		}

		catch (MySecondException e) {
			System.out.println("Exception at read(): " + e.getMessage());
		}
		try {

			Ion.read("file.txt");
		} catch (MySecondException e) {
			System.out.println("Exception at read(): " + e.getMessage());
		}
		try {
			Marin.eat();
		} catch (MyFirstException e) {
			System.out.println("Exception at eat(): " + e.getMessage());
		}
		Marin.markTerritory();
		Marin.deepSleep();
		Marin.fullHibernation();

		Bear Anton = new Bear();
		try {
			Anton.eat();
		} catch (MyFirstException e) {
			System.out.println("Exception at eat(): " + e.getMessage());
		}

	}