static void Main(string[] args)
{
//Singleton
OperatingSystemSingleton.Alert();
var OS = new OperatingSystemSingleton();
Console.WriteLine("----------------------------------------------------");
//Strategy
Console.WriteLine("Killer with AK-47");
var Killer = new Killer(new Ak_47());
Killer.TryToKill();
Killer.Reload();
Console.WriteLine("----------------------------------------------------");
Console.WriteLine("Killer with Pistol");
var AnotherKiller = new Killer(new Pistol());
AnotherKiller.TryToKill();
AnotherKiller.Reload();
Console.WriteLine("----------------------------------------------------");
//Facade
Car car = new Car(new Wheels(), new Engine(), new Doors());
car.Start();
car.Stop();
car.OpenTheDoor();
car.CloseTheDoor();
Console.WriteLine("----------------------------------------------------");
//Adapter
var adapter = new Adapter.Adapter();
adapter.DoWork();
Console.WriteLine("----------------------------------------------------");
Console.ReadLine();
}