public static bool operator ==(Macierz2x2 A, Macierz2x2 B)
{
if (Macierz2x2.ReferenceEquals(A, null) || Macierz2x2.ReferenceEquals(B, null))
{
return(false);
}
else
{
return(A.a11 == B.a11 && A.a12 == B.a12 && A.a21 == B.a21 && A.a22 == B.a22);
}
}
static void Main(string[] args)
{
Macierz2x2 A = new Macierz2x2(1, 1, 1, 1);
Macierz2x2 B = new Macierz2x2(1, 2, 2, 1);
Console.WriteLine(A);
Console.WriteLine(B);
Console.WriteLine(A + B);
Console.WriteLine(B - A);
Console.WriteLine(A * B);
Console.WriteLine(~A);
Console.WriteLine(~B);
Console.WriteLine(A == B);
Console.ReadKey();
}