static void Main(string[] args)
{
Sumador sumador = new Sumador();
Sumador sumador2 = new Sumador();
Console.WriteLine(sumador.Sumar("culo", "caca"));
Console.WriteLine(sumador.Sumar(4, 4));
Console.WriteLine(sumador2.Sumar("pito", "pis"));
Console.WriteLine(sumador2.Sumar(8, 8));
Console.WriteLine((int)sumador);
Console.WriteLine((int)sumador2);
Console.WriteLine(sumador + sumador2);
Console.WriteLine(sumador | sumador2);
Console.ReadKey();
}
static void Main(string[] args)
{
Sumador s = new Sumador();
Console.WriteLine(s.Sumar(10, 20));
Console.WriteLine(s.Sumar("Hola", "Chau"));
Console.WriteLine((int)s);
Sumador s2 = new Sumador();
Console.WriteLine(s2.Sumar(10, 20));
Console.WriteLine(s2.Sumar("Hola", "Chau"));
Console.WriteLine((int)s2);
Console.WriteLine(s + s2);
Console.WriteLine(s | s2);
Console.ReadKey();
}