int main(int argc, char* argv[])
{
OperationFactory* cc = new OperationFactoryAdd(3,5);
cc->CreateOperation();
cout<<cc->GetResult()<<endl;
cin.ignore();
return 0;
}
int _tmain(int argc, _TCHAR* argv[])
{
float fNum1 =0 , fNum2 = 0, fResult = 0;
char cSymblo;
cout<<"Number1: ";
cin>>fNum1;
cout<<"Operation Symblo(+,-,*,/): ";
cin>>cSymblo;
cout<<"Number2: ";
cin>>fNum2;
//------ 简单工厂实现-----------------------
OperationFactory factory;
OperationBase* pOperation = factory.CreateOperation(cSymblo);
pOperation->SetNum1(fNum1);
pOperation->SetNum2(fNum2);
cout<<"\nResult: "<<pOperation->GetResult();
//工厂方法： 定义一个用于创建对象的接口，让子类决定实例化哪一个类，工厂方法使一个类的实例化延迟到其子类当中。
//-------工厂方法实现-------------------------
switch(cSymblo)
{
case '+':
OperationFactory2* operFactory = new AddFactory;
OperationBase2* oper = operFactory->CreateOperation();
oper->SetNum1(fNum1);
oper->SetNum2(fNum2);
cout<<"\n\nResult: "<<oper->GetResult();
}
//----------------------------------------------
Factory* factory2 = new VolunteerFactory;
LeiFeng* lei1 = factory2->CreateLeiFeng();
LeiFeng* lei2 = factory2->CreateLeiFeng();
LeiFeng* lei3 = factory2->CreateLeiFeng();
lei1->Sweep();
lei2->Wash();
lei3->BuyRice();
cout<<"\n\n";
system("pause");
return 0;
}
