public struct Hola : IClasePa
public int Dale { get; set; }
public int Padree { get; set; }
public Hola(int chau, int dale, string queres, int padree)
public interface IClasePa
public static void Main()
Hola hola2 = default(Hola);
Console.WriteLine("hola: " + hola.Chau + " " + hola.Dale + " " + hola.Queres);
Console.WriteLine("hola: " + hola2.Chau + " " + hola2.Dale + " " + hola2.Queres);