1. class Person{2.  String name ="No name";3.  public Person(String nm) {name =nm;}4. }5. class Employee extends Person{6.  String empID = "0000";7.  public Employee(String id) { empID=8. }9. }10. public class EmployeeTest{11.  public static void main(String [] args){12.    Employee e= new Employee("4321");13.   System.out.println(e.empID);14.  }15. }