void AnOperation(void) { product_ = FactoryMethod(); }
void Creator::AnOperation() { Product * p = FactoryMethod(); std::cout << "an operation of product" << std::endl; }
void AnOperation(void) { product_ = FactoryMethod(); }
void Creator::AnOperation() { Product * p = FactoryMethod(); std::cout << "an operation of product" << std::endl; }