static void Main(string[] args)
{
RefinedAbstraction refinedAbstraction = new RefinedAbstraction();
Implementor implementorA = new ImplementorA();
refinedAbstraction.Implementor = implementorA;
refinedAbstraction.Operation();
Implementor implementorB = new ImplementorB();
refinedAbstraction.Implementor = implementorB;
refinedAbstraction.Operation();
}
static void Main(string[] args)
{
Implementor a = new ImplementorA();
Implementor b = new ImplementorB();
Bridger m = new MyBridger(a);
m.operation();
Bridger n = new MyBridger(b);
n.operation();
Console.ReadKey();
}