public class Adapter : INetwork{

    public void openConnection()

    {

        Console.WriteLine("connection opened");

    }

    public void closeConection()

    {

        Console.WriteLine("connection closed");

    }

    public byte[] receiveData()

    {

        return new byte[] {87, 79, 82, 76, 68};

    }

    public void sendData(byte[] data)

    {

        foreach(byte current in data)

        {

            Console.Write((char)current);

        }

    }

}

​

public class PPNetwork{

​

    public void setConnectionOpen(bool state){

    }

    public void communicate(byte[] data, bool readFlag){

    }

​

​

}