static void Main(string[] args)
{
#region Input
Console.WriteLine("Choose one of the following invoice delivery options.");
Console.WriteLine("1. Email");
Console.WriteLine("2. File");
Console.WriteLine("3. Screen");
Console.WriteLine("Select invoice delivery options: ");
var invoiceOption = Convert.ToInt32(Console.ReadLine().Trim());
#endregion
#region Output
var invoiceLogic = new InvoiceLogic();
var order = invoiceLogic.GetInvoice();
invoiceLogic.InvoiceStrategy(GetInvoiceStrategyFor(invoiceOption));
invoiceLogic.FinalizeOrder(order);
#endregion
}
