using System;

public class Engine

{

    public double volume;

    public int power;

    public Engine(double engineVolume, int enginePower)

    {

        this.volume = engineVolume;

        this.power = enginePower;

    }

}

public class Car

{

    public string brand;

    public string model;

    public Engine engine;

    public Car(string carBrand, string carModel, Engine carEngine)

    {

        this.brand = carBrand;

        this.model = carModel;

        carEngine.volume *= 1000;

        this.engine = carEngine;

    }

}

public class Program

{

    public static void Main(string[] args)

    {

        Engine myEngine = new Engine(2.5, 180);

        Car myCar = new Car("FlyCar","Mark1",myEngine);

        Console.WriteLine("{0}, {1}, {2}, {3}", myCar.brand, myCar.model, myCar.engine.volume, myCar.engine.power);

    }

}