1 using c = System.Console;
3 using System2 = System;
8 public static void Hola () {
19 public static void Ahoj () {
20 s.Console.WriteLine ("Ahoj!");
29 // Trick: this class is called System. but we are going to use the using alias to
30 // reference the real system.
33 System2.Console.WriteLine("FOO");
39 public static int Main () {
44 System2.Net.IPAddress[] addresses2;