C # test class nesting

Test class nesting /* -- ===-------------------------------------------- = ---
Author: Xu minghui
Date:
Purpose: To test the nesting of classes. Required _^ is supported in 1.1, 2.0, and 3.5.
-- ===-------------------------------------------- = --- */
Using System;

Namespace Xumh
{
Public   Class Myclass
{
Public   Class Nestingclass
{
Public   Void Sayhello ()
{
Console. writeline ( " I'm in nesting class. " );
}
};
}

Public   Class Runmyapp
{
Static   Void Main ()
{
Myclass. nestingclass nest =   New Myclass. nestingclass ();
Nest. sayhello ();
Console. writeline ( " Hello, world. " );
}
}
}