This version does not include the using System statement

   

/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// This version does not include the using System statement. 
 
public class ExampleConsoleWriteLine { 
 
  // A C# program begins with a call to Main(). 
  public static void Main() { 
 
    // Here, Console.WriteLine is fully qualified. 
    System.Console.WriteLine("A simple C# program."); 
  } 
}