areaclass.h

《C++程序设计习题及解答》配套代码VC版

// AreaClass.h: interface for the AreaClass class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_AREACLASS_H__A978D891_E235_4E82_ADB0_8AE2F46BA7E6__INCLUDED_)
#define AFX_AREACLASS_H__A978D891_E235_4E82_ADB0_8AE2F46BA7E6__INCLUDED_

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

class AreaClass  
{
public:
	AreaClass( double x = 0, double y = 0 );
	virtual ~AreaClass();

protected:
	double width;
	double height;
};

#endif // !defined(AFX_AREACLASS_H__A978D891_E235_4E82_ADB0_8AE2F46BA7E6__INCLUDED_)