public class Decipherer {
    public static String DeciphMethod (String message) {

            int size = message.length() / 2;

            String newMessage1 = message.substring(5,size+5);
            System.out.println(newMessage1);

            String newMessages1 = newMessage1.replace("@#?"," ");
            System.out.println(newMessages1);

                String inverse = "";
            for(int z = newMessages1.length() - 1;z > -1;--z) {
                inverse += newMessages1.charAt(z);
            }

            System.out.println(inverse);

            return inverse;

    }
    public static void main(String[] args) {

        String message1 = "0@sn9sirppa@#?ia'jgtvryko1";
        String message2 = "q8e?wsellecif@#?sel@#?setuotpazdsy0*b9+mw@x1vj";
        String message3 = "aopi?sedohtém@#?sedhtmg+p9l!";
        System.out.println("Resultat : "+DeciphMethod(message1));
        System.out.println("Resultat : "+DeciphMethod(message2));
        System.out.println("Resultat : "+DeciphMethod(message3));
    }
}