/*
* Staticka metoda koja mnozi dva polinoma.
* Prvi parametar je polinom koji je rezultat mnozenja.
*/
public static Polinom Pomnozi(Polinom p1, Polinom p2)
{
Polinom novi = new Polinom(p1.poly);
novi.Pomnozi(p2);
return(novi);
}
/*
* Metoda koja mnozi dva polinoma (lokalni i prosledjeni).
*/
public void Pomnozi(Polinom p)
{
if (p.isNull)
{
poly.Clear();
isNull = true;
return;
}
else if (isNull)
{
p.poly.Clear();
p.isNull = true;
return;
}
Polinom novi = new Polinom();
for (int i = 0; i < p.poly.Count; i++)
{
Polinom pPrim = new Polinom(poly);
pPrim.Pomnozi(p.poly[i]);
Saberi(novi, pPrim);
}
poly = novi.poly;
}
static void Main(string[] args)
{
System.Console.WriteLine("Prvi test");
int[] niz1 = { 5, 0, -2, 3 };
Polinom p1 = new Polinom(niz1);
System.Console.WriteLine(p1);
System.Console.WriteLine();
System.Console.WriteLine("Drugi test");
List <Monom> monomi2 = new List <Monom>();
monomi2.Add(new Monom(3, 3));
monomi2.Add(new Monom(5, 0));
monomi2.Add(new Monom(0, 1));
monomi2.Add(new Monom(-2, 2));
Polinom p2 = new Polinom(monomi2);
System.Console.WriteLine(p2);
System.Console.WriteLine();
System.Console.WriteLine("Treci test");
p1.Dodaj(new Monom(4, 4));
System.Console.WriteLine(p1);
System.Console.WriteLine();
System.Console.WriteLine("Cetvrti test");
try {
p1.Dodaj(new Monom(4, 4));
} catch {
System.Console.WriteLine("Doslo je do greske, i to ne bilo kakve nego nisu postovana navedena pravila za pravljenje polinoma!");
}
System.Console.WriteLine(p1);
System.Console.WriteLine();
System.Console.WriteLine("Peti test");
p1.Dodaj(new Monom(-4, 4));
System.Console.WriteLine(p1);
System.Console.WriteLine();
System.Console.WriteLine("Sesti test");
Polinom p3 = new Polinom();
p1.Dodaj(p3);
System.Console.WriteLine(p1);
System.Console.WriteLine();
System.Console.WriteLine("Sedmi test");
Polinom p4 = new Polinom();
p4.Dodaj(p1);
System.Console.WriteLine(p4);
System.Console.WriteLine();
System.Console.WriteLine("Osmi test");
p1 = Polinom.Saberi(p1, p2);
System.Console.WriteLine(p1);
System.Console.WriteLine();
System.Console.WriteLine("Deveti test");
Polinom.Pomnozi(p1, p2);
System.Console.WriteLine(p1);
System.Console.WriteLine();
System.Console.WriteLine("Deseti test");
Polinom p5 = Polinom.Saberi(p2, p2);
System.Console.WriteLine(p5);
System.Console.WriteLine();
System.Console.WriteLine("Jedanaesti test");
p1.Pomnozi(new Polinom());
System.Console.WriteLine(p1);
System.Console.WriteLine();
}