pr2.h

《C++程序设计习题及解答》配套代码VC版

// PR2.h: interface for the PR2 class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_PR2_H__497C1D01_1F60_413F_A7F7_E5376E0EAB8F__INCLUDED_)
#define AFX_PR2_H__497C1D01_1F60_413F_A7F7_E5376E0EAB8F__INCLUDED_

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

class PR1;

class PR2  
{
	friend int InUse( PR1 o1, PR2 o2 );
public:
	void SetPrint( int status);
	PR2();
	virtual ~PR2();

private:
	int printing;
};

#endif // !defined(AFX_PR2_H__497C1D01_1F60_413F_A7F7_E5376E0EAB8F__INCLUDED_)