// Employee class
              class Employee {
              private double salary;
              public Employee(double salary) {
              this.salary = salary;
              }
              
              public void work() {
              System.out.println("Employee is working...");
              }
              
              public double getSalary() {
              return salary;
              }
              }
              
              // HRManager subclass extending Employee
              class HRManager extends Employee {
              public HRManager(double salary) {
              super(salary);
              }
              
              @Override
              public void work() {
              System.out.println("HR Manager is working...");
              }
              
              public void addEmployee() {
              System.out.println("HR Manager is adding a new employee...");
              }
              }
              
              class Inheritance4 {
              public static void main(String[] args) {
              Employee emp = new Employee(6000); // Creating an instance of Employee
              HRManager hrManager = new HRManager(7500); // Creating an instance of HRManager
              
              emp.work(); // Calling work() for Employee
              System.out.println("Employee Salary: " + emp.getSalary());
              
              System.out.println();
              hrManager.work(); // Calling work() for HRManager (overridden method)
              System.out.println("HR Manager Salary: " + hrManager.getSalary());
              
              hrManager.addEmployee(); // Calling addEmployee() for HRManager (specific method)
              }
              }