public double Resolver(double lados, double Lvalor,string Operacion) { if (Operacion.Equals("P") || Operacion.Equals("A")) { Poligono resolver = new Poligono(); if (Operacion.Equals("P")) { return resolver.ResolverPerimetro(lados, Lvalor); } else { return resolver.ResolverArea(lados,Lvalor); } } return 0; }