// Ryan Brown
// HW 5
// Fig. 8.19: Polynomial.h
// Polynomial class definition.

using namespace std;

class Polynomial {

public:
   Polynomial ();	  // constructor
   Polynomial operator+( const Polynomial & ) const;  // addition
   Polynomial operator-( const Polynomial & ) const;  // subtraction
   Polynomial operator*( const Polynomial & ) const;  // multiplication
   Polynomial operator=( const Polynomial & ) const;  // assignment
   Polynomial operator+=( const Polynomial & ) const;  // addition assignment
   Polynomial operator-=( const Polynomial & ) const;  // subtraction assignment
   Polynomial operator*=( const Polynomial & ) const;  // multiplication assignment
   
   friend ostream & operator << (ostream &, const Polynomial &);  // Outstream, friend of Complex
   friend istream & operator >> (istream &, const Polynomial &);  // Instream

private:
   double coefficent[3];
   int exponent[3];

}; // end class Polynomial