pr1.h

此文件可以能帮你求体积

// PR1.h: interface for the PR1 class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_PR1_H__3ED7DE13_31B1_4A40_8C2C_6097BF18AEA7__INCLUDED_)
#define AFX_PR1_H__3ED7DE13_31B1_4A40_8C2C_6097BF18AEA7__INCLUDED_

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

class PR2;

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

private:
	int printing;
};

#endif // !defined(AFX_PR1_H__3ED7DE13_31B1_4A40_8C2C_6097BF18AEA7__INCLUDED_)