Programowanie zaawansowane #1

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp12
{
    /*
        class Program
        {
            static void Main(string[] args)
            {
                Knight spk = new Knight();
                spk.doTask();
                spk.lives--;
                Console.WriteLine("Lives: " + spk.lives);
                spk.task = new SavePrincessTask();
                spk.doTask();
                Console.WriteLine("Lives: " + spk.lives);

                Console.ReadKey();
            }
        }

        abstract class Task
        {
            public abstract void challengeAccepted();

        }

        class Knight
        {
           public Task task = new SeatInToiletTask();

            public int lives = 3;

            public void doTask()
            {
                task.challengeAccepted();
            }
        }

        class SavePrincessTask : Task
        {
            public override void challengeAccepted()
            {
                Console.WriteLine("Jestem Shrek i uratuje ksiezniczke!");
            }
        }

        class SeatInToiletTask : Task
        {
            public override void challengeAccepted()
            {
                Console.WriteLine("Jestem strachliwym rycerzem...siedze w kiblu i udaje ze mam raczke!");
            }

        }

        */
    class Program
    {
        static void Main(string[] args)
        {
            Car car_1 = new Car();
            car_1.engine = new ElectriceEngine();
            car_1.startEngine();

            Console.ReadKey();
        }
    }

    abstract class Vehicle
    {

    }

    class Car : Vehicle
    {
        public Engine engine;

        public void startEngine()
        {
            engine.start();
        }

        public void stopEngine()
        {
            engine.stop();
        }
    }

    abstract class Engine
    {
        public bool working = false;
        public abstract void start();
        public abstract void stop();
    }

    class ElectriceEngine : Engine
    {
        public override void start()
        {
            working = true;
            Console.WriteLine("bezglosnie sie odpalam");
        }

        public override void stop()
        {
            working = false;
            Console.WriteLine("Bezglosnie sie wylaczam");
        }
    }

    class BenzineEngine : Engine
    {
        public override void start()
        {
            working = true;
            Console.WriteLine("Glosno sie odpalam");
        }

        public override void stop()
        {
            working = false;
            Console.WriteLine("Glosno sie wylaczam");
        }
    }

    class DieselEngine : Engine
    {
        public override void start()
        {
            working = true;
            Console.WriteLine("Dymie kiedy sie odpalam");
        }

        public override void stop()
        {
            working = false;
            Console.WriteLine("Dymie kiedy sie wylaczam");
        }
    }
}