Task 4
The class Polynomials is a collection of polynomials of eitherimplementation stored in an instance of the
generic library class List.
class Polynomials
{
private List L;
// Creates an empty list L of polynomials
public Polynomials ( )
{ … } (1 mark)
// Retrieves the polynomial stored at position i in L
public Polynomial Retrieve (int i) (1 mark)
{ … }
// Inserts polynomial p into L
public void Insert (Polynomial p) (1 mark)
{ … }
// Deletes the polynomial at index i
public void Delete (int i) (1 mark)
{ … }
// Returns the number of polynomials in L
public int Size ( )
{ … } (1 mark)
// Prints out the list of polynomials
public void Print ( )
{ … }
}