CarDemo.java

public class CarDemo
{
    public static void main (String []args){

        // format Price, BHP, Reg Plate, Number seats, Manufacturer, Model, Car name, Colour
        Car car1 = new Car(2500.0, 110, "07-D-11254", 5, "Opel", "Vectra", "KJNDRGDR8G798DKJFGNDFG68-BETA", "Black");
        car1.setManufacturerName("Vauxhall");
        car1.setModel("Cavalier");
        car1.printDetails();
        Car car2 = new Car();
        car2.setBrakeHorsePower(1000);
        car2.printDetails();
        Car car3 = new Car(4500.4, 93, "83-DB-4457", 5, "Phantom", "Menace", "JJ8768W74-ALPHA", "Silver");
        car3.setColour("Magenta");
        car3.setNumSeats(20);
        car3.printDetails();
    }
}