#include <iostream.h>
#include "polynomial.h"

int main()
{
   Polynomial A;
   Polynomial B = A;

   A.SetCoefficient(3, 1.23);
   A.SetCoefficient(0, -3.14159);

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();

   A.SetCoefficient(3, 0.0);

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();

   A.SetCoefficient(5, 5.67);

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();

   B = A;

   A.SetCoefficient(2, 99.9);
   B.SetCoefficient(1, -56.78);

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();
   cout << "B (degree " << B.Degree() << "): ";
   B.Print();

   Polynomial C = A;

   C.SetCoefficient(12, 76.23);

   cout << "C (degree " << C.Degree() << "): ";
   C.Print();

   C.SetCoefficient(12, 0.0);

   cout << "C (degree " << C.Degree() << "): ";
   C.Print();

   C.SetCoefficient(2, -2.0);

   cout << "C (degree " << C.Degree() << "): ";
   C.Print();

   C.SetCoefficient(5, 0.0);
   C.SetCoefficient(2, 0.0);
   C.SetCoefficient(0, 0.0);

   cout << "C (degree " << C.Degree() << "): ";
   C.Print();

   C.SetCoefficient(9, -32.0);
   C.SetCoefficient(4, 12.3);
   C.SetCoefficient(1, -101.1);

   cout << "C (degree " << C.Degree() << "): ";
   C.Print();

   cout << "B (degree " << B.Degree() << "): ";
   B.Print();

   A = B + C;

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();

   A = A - A;

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();

   B = C = A;

   cout << "B (degree " << B.Degree() << "): ";
   B.Print();

   cout << "C (degree " << C.Degree() << "): ";
   C.Print();

   B.SetCoefficient(2, 3.0);
   B.SetCoefficient(0, 6.0);
   C.SetCoefficient(2, 1.0);
   C.SetCoefficient(0, -2.0);

   A = B * C;

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();

   B.SetCoefficient(1, -1.0);
   C.SetCoefficient(1, 3.0);
   C.SetCoefficient(0, -3.0);

   A = B * C;

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();

   A = B + C;

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();

   A = B - C;

   cout << "A (degree " << A.Degree() << "): ";
   A.Print();

   return 0;
}