//MasterJedi.java:

public class MasterJedi {
    public long pesel;

    public MasterJedi(long i) {
        pesel = i;
    }

    class StudentJedi {
        public long pesel;

        public StudentJedi(String s, long j) {
            System.out.println(s + j);
        };
    }// koniec class StudentJedi

    public static void main(String args[]) {
        MasterJedi mj = new MasterJedi(90100903890L);
        System.out.println("PESEL mistrza to: " + mj.pesel);
        MasterJedi.StudentJedi sj = mj.new StudentJedi("PESEL + STUDENTA TO: ", mj.pesel);
    }
}// koniec public class MasterJedi