public Polynomial(Polynomial polynomial)
{
this.degree = polynomial.degree;
this.Coefficients = new double[polynomial.Coefficients.Length];
for (int i = 0; i < polynomial.Coefficients.Length; i++)
{
this.Coefficients[i] = polynomial.Coefficients[i];
}
}
static void Main(string[] args)
{
Polynomial p = new Polynomial(4, new double[] { 2, -3, 1, 4, 5 });
Console.WriteLine("Creation new polynomial...");
Console.WriteLine(p);
Console.WriteLine("Human string: " + p.ToHumanString());
Console.WriteLine();
int x = 5;
Console.WriteLine("Calculating polynomial. x = " + x);
Console.WriteLine("Result = " + p.Calculate(x));
Console.WriteLine();
int index = 3;
Console.WriteLine("Getting coefficient...\nIndex of coefficient = " + index);
Console.WriteLine("Result = " + p.GetCoefficient(index));
Console.WriteLine();
Polynomial p1 = new Polynomial(3, new double[] { 2, 3, 1, 4 });
Polynomial p2 = new Polynomial(2, new double[] { 3, 1, 2 });
Console.WriteLine("Creation p1");
Console.WriteLine(p1);
Console.WriteLine();
Console.WriteLine("Creation p2");
Console.WriteLine(p2);
Console.WriteLine();
Console.WriteLine("Test: p1 + p2");
Console.WriteLine("Result: " + (p1 + p2));
Console.WriteLine();
Console.WriteLine("Test: p2 - p1");
Console.WriteLine("Result: " + (p2 - p1));
Console.WriteLine();
Console.WriteLine("Test: p1 * p2");
Console.WriteLine("Result: " + (p1 * p2));
Console.ReadKey();
}
public static Polynomial operator -(Polynomial p1, Polynomial p2)
{
Polynomial p2Negative = new Polynomial(p2);
for (int i = 0; i < p2Negative.Coefficients.Length; i++)
{
p2Negative.Coefficients[i] *= -1;
}
return p1 + p2Negative;
}
