public static void main(String[] args) {
		System.out.println(new Playfair().crypter(Fabrique.fabriquerMessage("tu n'auras"), "lsmqyfvhgudktcnaxipjwoebrz"));
		System.out.println(new Playfair().crypter(new Message("pioud"), "anne"));
		System.out.println(new Playfair().crypter(Fabrique.fabriquerMessage("chiffre de playfair1"), "bydgzjsfuplarkxcoiveqnmht"));
		System.out.println(new Playfair().decrypter(new Message("vqmrrii zt xardsrokl