polynominal.h

c++语言 实现多项式的加法、乘法等

#ifndef __POLYNOMINAL_H__
#define __POLYNOMINAL_H__
#include <iostream>
#include "Term.h"

class Polynominal
{
public:
  Polynominal();
  void AddTerms(istream& in);
  void Output(ostream& out) const;
  void PolyAdd(Polynominal& r);
  static Polynominal multiply(Polynominal&,Polynominal&);
  void InsertTerm(int c, int e);//插入一项
  void Release();
private:
  Term* theList;  //指向循环链表的头结点
  friend ostream & operator << (ostream &, const Polynominal &);
  friend istream& operator >>(istream&, Polynominal &);
  friend Polynominal operator +( Polynominal&, Polynominal&);
  friend Polynominal operator *(Polynominal&, Polynominal&);
};


#endif //__POLYNOMINAL_H__