class AbstractApple
{
public:virtual void showName() = 0;
};
class ChApple : public AbstractApple
{
public:virtual void showName(){cout << "Ch Apple." << endl;}
};
class USAApple : public AbstractApple
{
public:virtual void showName(){cout << "USA Apple." << endl;}
};
class JpApple : public AbstractApple
{
public:virtual void showName(){cout << "Jp Apple." << endl;}
};class AbstractBanana
{
public:virtual void showName() = 0;
};
class ChBanana : public AbstractBanana
{
public:virtual void showName(){cout << "Ch Banana." << endl;}
};
class USABanana : public AbstractBanana
{
public:virtual void showName(){cout << "USA Banana." << endl;}
};
class JpBanana : public AbstractBanana
{
public:virtual void showName(){cout << "Jp Banana." << endl;}
};
class AbstractPear
{
public:virtual void showName() = 0;
};
class ChPear : public AbstractPear
{
public:virtual void showName(){cout << "Ch Pear." << endl;}
};
class USAPear : public AbstractPear
{
public:virtual void showName(){cout << "USA Banana." << endl;}
};class JpPear : public AbstractPear
{
public:virtual void showName(){cout << "Jp Pear." << endl;}
};class AbstractFactory
{
public:virtual AbstractApple* createApple() = 0;virtual AbstractBanana* createBanana() = 0;virtual AbstractPear* createPear() = 0;
};class ChFactory : AbstractFactory
{
public:virtual AbstractApple* createApple(){return new ChApple();}virtual AbstractBanana* createBanana(){return new ChBanana();}virtual AbstractPear* createPear(){return new ChPear();}
};
class USAFactory : AbstractFactory
{
public:virtual AbstractApple* createApple(){return new USAApple();}virtual AbstractBanana* createBanana(){return new USABanana();}virtual AbstractPear* createPear(){return new USAPear();}
};
class JpFactory : AbstractFactory
{
public:virtual AbstractApple* createApple(){return new JpApple();}virtual AbstractBanana* createBanana(){return new JpBanana();}virtual AbstractPear* createPear(){return new JpPear();}
};