AcornPublishing_essential-csharp-7e/EssentialCSharp-8.0/src/Chapter05/Listing05.21.SpecifyingParametersByName.cs
namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter05.Listing05_21
{
    public class Program
    {
        public static void Main()
        {
            DisplayGreeting(
                firstName: "Inigo", lastName: "Montoya");
        }

        public static void DisplayGreeting(
            string firstName,
            string? middleName = null,
            string? lastName = null
            )
        {
            // ...
        }
    }
}
