static void Main(string[] args)
{
Sumador sm = new Sumador();
sm.sumar();
Sumador sm2 = new Sumador();
sm2.sumar();
long j = sm + sm2;
Console.WriteLine(j);
System.Threading.Thread.Sleep(5000);
}
static void Main(string[] args)
{
Sumador sum = new Sumador();
Sumador sum2 = new Sumador(33);
Console.WriteLine((int)sum);
Console.WriteLine(sum.Sumar(5, 3));
Console.WriteLine(sum.Sumar(0, 0));
Console.WriteLine(sum.Sumar(5, -2));
Console.WriteLine(sum.Sumar(-4, -4));
Console.WriteLine(sum.Sumar("", ""));
Console.WriteLine(sum.Sumar("hola", "mundo"));
Console.WriteLine((int)sum);
Console.WriteLine(sum + sum2);
Console.WriteLine(sum | sum2);
Console.WriteLine(sum | sum);
Console.Read();
}
