C# Online Compiler | .NET Fiddle

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());
	}
}

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

Cached Result

Informe seu plano.(A,B ou C)