public void VisitElement(SumDecimals sumDecimals)
{
Console.WriteLine($"Resultado da soma: {sumDecimals.Sum()}");
Console.WriteLine(JsonConvert.SerializeObject(sumDecimals));
}
public void VisitElement(SumDecimals sumDecimals)
{
Console.WriteLine($"Visitante {this.GetType()}, obtem {sumDecimals.GetType()}");
}