comcalculatorbase.h

来自「VisualC高级编程技术精粹.rar」· C头文件 代码 · 共 25 行

// COMCalculatorBase.h: interface for the CCOMCalculatorBase class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_COMCALCULATORBASE_H__F2ED9536_39E6_4B76_964B_2620694AC9E9__INCLUDED_)
#define AFX_COMCALCULATORBASE_H__F2ED9536_39E6_4B76_964B_2620694AC9E9__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CCOMCalculatorBase  
{
public:
	CCOMCalculatorBase(float A,float B);
	virtual ~CCOMCalculatorBase();

	virtual float Calculate()=0;
protected:
	float m_fA,m_fB;

};

#endif // !defined(AFX_COMCALCULATORBASE_H__F2ED9536_39E6_4B76_964B_2620694AC9E9__INCLUDED_)