package org.model; import org.behavior.Serviceable; public abstract class Car extends Vehicle implements Serviceable { private int seats; public Car(String brand, String model, int year, double mileage, int seats) { //Call super constructor to initialize inherited fields from Vehicle super(brand, model, year, mileage); this.seats = seats; } //getEnergyType() → return "Unknown" public String getEnergyType() { return "Unknown"; } //showDetails() to print brand, model, year, mileage, and number of seats public void showDetails() { System.out.println("Car Details:"); System.out.println("Brand:" + getBrand()); System.out.println("Model: " + getModel()); System.out.println("Year: " + getYear()); System.out.println("Mileage:" + getMileage() + " km"); System.out.println("Seats: " + seats); } // Implement Serviceable.needsService(Vehicle v) -> Check if mileage > 10000 public boolean needsService(Vehicle v) { return v.getMileage() > 10000; } //Implement Serviceable.performService() -> Print general service message public void performService() { System.out.println("General car service completed"); } }