ch01 C++类模板的使用

#include <iostream>
using namespace std;

class CBase
{
public:
	CBase(){};
	~CBase(){};
	void BaseMethod()
	{
		cout<<"BaseMethod in Base"<<endl;
	}
};


class CMath:public CBase
{
public:
	CMath(){};
	~CMath(){};
	void BaseMethod()
	{
		cout<<"BaseMethod in CMath"<<endl;
	}
};

template<class T>
class CComObject:public T
{
public:
	CComObject(){};
	~CComObject(){};
	void CallBaseMethod()
	{
		T* pT = static_cast<T*>(this);
		pT->BaseMethod();
	}
};
void main()
{
	CComObject<CMath> * pMath = new CComObject<CMath>;
	pMath->CallBaseMethod();
	delete pMath;
}