static void Main(string[] args)
{
Sumador sumador1 = new Sumador(10);
Sumador sumador2 = new Sumador(10);
Console.WriteLine(Convert.ToString((int)sumador1));
}
static void Main(string[] args)
{
Sumador calculo = new Sumador();
Sumador calculo2 = new Sumador();
Console.WriteLine(calculo.Sumar(5, 5));
Console.WriteLine(calculo.Sumar("hola ", "mundo"));
Console.WriteLine((int)(calculo));
Console.ReadKey();
Console.WriteLine(calculo2.Sumar(10, 4));
Console.WriteLine(calculo2.Sumar("Soy ", "sumador 2"));
Console.WriteLine((int)(calculo2));
Console.ReadKey();
Console.WriteLine(calculo + calculo2);
Console.WriteLine(calculo | calculo2);
Console.ReadKey();
}