public static void Operation1() { Console.WriteLine("Operation 1\n" + a.A1() + a.A2() + b.B1()); }
public static void Operation1() { Console.WriteLine("Opeartion 1" + a.A1() + " " + a.A2() + " " + b.B1()); }
public void Operation1() { subsystemA.A1(); subsystemB.B1(); subsystemC.C1(); }