public static void main(String[] args) {
		Frame f = new Frame("Jumping game");
		f.addWindowListener(new WindowAdapter() {
			@Override
			public void windowClosing(WindowEvent e) {
				System.exit(0);
			}
		});
		f.setSize(800,600);
		Main m = new Main();
		f.add(m);
		f.setVisible(true);
		m.init();
	}