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??????????????????????????????????????????????????????????????μ???????????????????????1???????C++????У??????????????????????????????????????????????????????????塣
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#include <iostream>
usingnamespace std;
enum SOAPTYPE {SFJ??XSL??NAS};
class soapBase
{
public:
virtual ~soapBase(){};
virtualvoid show() = 0;
};
class SFJSoap:public soapBase
{
public:
void show() {cout<<"SFJ Soap!"<<endl;}
};
class XSLSoap:public soapBase
{
public:
void show() {cout<<"XSL Soap!"<<endl;}
};
class NASSoap:public soapBase
{
public:
void show() {cout<<"NAS Soap!"<<endl;}
};
class FactoryBase
{
public:
virtual soapBase * creatSoap() = 0;
};
class SFJFactory:public FactoryBase
{
public:
soapBase * creatSoap()
{
returnnew SFJSoap();
}
};
class XSLFactory:public FactoryBase
{
public:
soapBase * creatSoap()
{
returnnew XSLSoap();
}
};
class NASFactory:public FactoryBase
{
public:
soapBase * creatSoap()
{
returnnew NASSoap();
}
};
int main()
{
SFJFactory factory1;
soapBase* pSoap1 = factory1.creatSoap();
pSoap1->show();
XSLFactory factory2;
soapBase* pSoap2 = factory2.creatSoap();
pSoap2->show();
NASFactory factory3;
soapBase* pSoap3 = factory3.creatSoap();
pSoap3->show();
delete pSoap1;
delete pSoap2;
delete pSoap3;
return 0;
}
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