root.h

《C++程序设计习题及解答》配套代码VC版

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

#if !defined(AFX_ROOT_H__E8A58476_B1A4_4E71_A6BC_1B1076FA6EAF__INCLUDED_)
#define AFX_ROOT_H__E8A58476_B1A4_4E71_A6BC_1B1076FA6EAF__INCLUDED_

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

class Root  
{
public:
	void Solve();
	void Print();
	Root( double m1, double m2, double m3 );
	virtual ~Root();

protected:
	double a, b, c;
};

#endif // !defined(AFX_ROOT_H__E8A58476_B1A4_4E71_A6BC_1B1076FA6EAF__INCLUDED_)