public static void AddDiffPrintTest()
{
Console.WriteLine("########## PART 6 ############");
Console.WriteLine();
int[] coefficientsOne = { 4, -5, 1, 0 };
int[] coefficientsTwo = { 1, 1, 0, 1 };
var polyOne = new Polynomial(coefficientsOne);
var polyTwo = new Polynomial(coefficientsTwo);
Console.Write("Polynomial 1: ");
polyOne.ToString();
Console.Write("Polynomial 2: ");
polyTwo.ToString();
Console.Write("Sum: ");
polyOne.Sum(polyTwo).ToString();
Console.Write("Difference: ");
polyOne.Difference(polyTwo).ToString();
coefficientsOne = new int[] { 4, -5, 1 };
coefficientsTwo = new int[] { 4, -5, -1 };
polyOne = new Polynomial(coefficientsOne);
polyTwo = new Polynomial(coefficientsTwo);
Console.Write("Polynomial 1: ");
polyOne.ToString();
Console.Write("Polynomial 2: ");
polyTwo.ToString();
Console.Write("Sum: ");
polyOne.Sum(polyTwo).ToString();
Console.Write("Difference: ");
polyOne.Difference(polyTwo).ToString();
}