using System;

​

public interface ICompressor

{

    void Compress(string fileName);

}

​

public class JpgCompressor: ICompressor

{

    public void Compress(string fileName)

    {

        Console.WriteLine("Compressing using JPG");

    }

}

​

public class PngCompressor: ICompressor

{

    public void Compress(string fileName)

    {

        Console.WriteLine("Compressing using JPG");

    }

}

​

public interface IFilter

{

    void Apply(string fileName);

}

​

public class BlackAndWhiteFilter: IFilter

{

    public void Apply(string fileName)

    {

        Console.WriteLine("Applying Black and White filter");

    }

}

​

public class HighContrastFilter: IFilter

{

    public void Apply(string fileName)

    {

        Console.WriteLine("Applying High Contrast filter");

    }

}

​

​

public class ImageStorage

{

​

    public void Store(string fileName, ICompressor compressor, IFilter filter)

    {

        compressor.Compress(fileName);

        filter.Apply(fileName);

    }

}

​

public class Program

{

    public static void Main()

    {

        var imageStorage = new ImageStorage();

        imageStorage.Store("banner.jpg", new JpgCompressor(), new BlackAndWhiteFilter());

        imageStorage.Store("banner.jpg", new PngCompressor(), new HighContrastFilter());

    }

}