//復(fù)雜或多對象class objectOne{  public void operator()   {    cout<<"operator one/n";  }}class objectTwo{  public void operator()   {    cout<<"operator two/n";  }}class objectThree{  public void operator()   {    cout<<"operator three/n";  }}class objectFour{  public void operator()   {    cout<<"operator four/n";  }}//外觀實(shí)現(xiàn)class Facade{  objectOne one;  objectTwo two;  objectThree three;  objectFour four;  public Facade()   {    obj1 = new objectOne();    obj2 = new objectTwo();    obj3 = new objectThree();    obj4 = new objectFour();  }  public void MethodA()   {    cout<<" Fun A()-----/n");    obj1.operator();    obj2.operator();    obj3.operator();    obj4.operator();  }  public void MethodB()   {    cout<<" Fun B()-----/n");    obj4.operator();    obj3.operator();    obj2.operator();    obj1.operator();  }}//調(diào)用void main() {  Facade facade = new Facade();  facade.MethodA();  facade.MethodB();}