Initial commit

vscode/Chapter06/PeopleApp/Program.Helpers.cs

@@ -0,0 +1,19 @@
+using Packt.Shared;
+
+partial class Program
+{
+  static void OutputPeopleNames(IEnumerable<Person?> people, string title)
+  {
+    WriteLine(title);
+    foreach (Person? p in people)
+    {
+      WriteLine("  {0}",
+        p is null ? "<null> Person" : p.Name ?? "<null> Name");
+
+
+      /* if p is null then output: <null> Person
+         else output: p.Name
+         unless p.Name is null in which case output: <null> Name */
+    }
+  }
+}