static void Main(string[] args)
{
Tank tank = new T50();
DecoratorA tankA = new DecoratorA(tank);
DecoratorB tankB = new DecoratorB(tankA);
DecoratorC tankC = new DecoratorC(tankB);
tankB.Shot();
tankB.Run();
Console.WriteLine("=============================");
tankC.Shot();
tankC.Run();
}
