root.h

多项式与常数和多项式之间的加减乘除等运算

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

#if !defined(AFX_ROOT_H__7CFD1EA1_016B_11D6_A8DC_D2C4F7FBA735__INCLUDED_)
#define AFX_ROOT_H__7CFD1EA1_016B_11D6_A8DC_D2C4F7FBA735__INCLUDED_

#include "complex.h"	// Added by ClassView
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <string>

using namespace std;

class root  
{
public:
	//constructors and destructors
	root();
	virtual ~root();

	//accessor functions
	void setRoot(int value, complex cplx);
	void setNumRoots(int value);
	void setMsg(string msg);
	string getMsg();
	int getNumRoots();
	complex getRoot(int value);

	//utility functions
	void print();
	

private:
	string message;
	int numRoots;
	complex roots[2];
};

#endif // !defined(AFX_ROOT_H__7CFD1EA1_016B_11D6_A8DC_D2C4F7FBA735__INCLUDED_)