AbolishSnippet7.cs

try
{
    Console.WriteLine("Enter entity type:");
    var entytyType = (EntityType)Enum.Parse(typeof(EntityType), Console.ReadLine(), true);

    Console.WriteLine("Enter new value:");
    var modificationValue = Convert.ToInt32(Console.ReadLine());

    var entityFactory = new EntityFactory();
    var entity = entityFactory.GetEntityBasedOnType(entytyType);
    var result = entity.GetNewValue(modificationValue);

    Console.WriteLine(result);
    Console.ReadLine();
}
catch (Exception e)
{
    Console.WriteLine(e.Message);
}