Back to notes -- Keyboard shortcut: 'u'  previous -- Keyboard shortcut: 'p'  next -- Keyboard shortcut: 'n'  Slide program -- Keyboard shortcut: 't'    A client of classes in nested namespaces.Lecture 4 - slide 19 : 29
Program 9
// In source file client.cs

using N1.N2;
using N1.N3;

public class Client{
  C1 x = new C1(); 
  C2 y = new C2(); 
  C3 z = new C3(); 
}