public class Student extends Person { final int studId; final String university; public Student(int id, int birthday, int birthmonth, int birthyear, String name, int studId, String university) { super(id, birthday, birthmonth, birthyear, name); this.studId = studId; this.university = university; } String getStudentInfo() { return super.getName() + "\nStudent-ID: " + this.studId + "\nUniversitet: " + this.university; } }