public class Car {
    private String registrationNumber;
    private String make;
    private String model;
    private int engineSize;
    private int yearFirstRegistered;

    public Car(String registrationNumber, String make, String model,
               int engineSize, int yearFirstRegistered) {
        this.registrationNumber = registrationNumber;
        this.make = make;
        this.model = model;
        this.engineSize = engineSize;
        this.yearFirstRegistered = yearFirstRegistered;
    }

    public String carMake() {
        return make;
    }

    public String carModel() {
        return model;
    }

    public void changeRegistrationNumber(String registrationNumber) {
        this.registrationNumber = registrationNumber;
    }

    public String getDescriptionOfCar() {
        return registrationNumber + " (" + yearFirstRegistered + "-" + make + ")";
    }
}

public class Vehicle {
    public static void main(String[] args) {
       Car myCar = new Car("UBX 607", "Ford", "Escort", 2000, 1996);

       System.out.println("myCar make is: " + myCar.carMake());
       System.out.println("myCar model is: " + myCar.carModel());
       System.out.println("myCar description is: " + myCar.getDescriptionOfCar());

       myCar.changeRegistrationNumber("UBL 909");
       System.out.println("myCar's updated description is: " + myCar.getDescriptionOfCar());
     }
