static void Main(string[] args)
{
FirstPart firstPart = new FirstPart();
firstPart.One();
firstPart.Two();
firstPart.Three();
firstPart.Four();
firstPart.Five();
InterfaceDemo interfaceDemo = new InterfaceDemo();
interfaceDemo._Main();
Door door = new PlusDoor();
door.OpenDoor();
door.CloseDoor();
door.Proof();
Console.ReadKey();
}
static void stop(InterfaceDemo s)
{
//logging
s.stop();
}
// creating a start method which uses Interface InterfaceDemo like an datatype
// to allow functionality of the start and stop methods to be used.
static void start(InterfaceDemo m)
{
//logging
m.start();
}
