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Category: Programming
Level: Beginner to seasoned
900 pages
ISBN-10 097661322-0
ISBN-13 978-097661322-0
$59.99 USA
$79.99 CANADA


Listing 14-41 extracted from chapter Unsafe code, exceptions, anonymous methods, iterators


Listing 14-40<     > Listing 14-42


This listing can be compiled with the command line:
csc.exe /target:exe Example_14_41.cs
Errors: 0 Warnings: 1


Example_14_41.cs
using System.Collections.Generic;
public class Persons {
   string[] m_Names;
   public Persons(params string[] names) {
      m_Names = new string[names.Length];
      names.CopyTo(m_Names, 0);
   }
   public IEnumerator<string> GetEnumerator() {
      for (int = 0; i < 2; i++ )
         yield return m_Names[i];
      yield break;
      // Warning: Unreachable code detected
      System.Console.WriteLine("hello"); 
   }
}
class Program {
   static void Main() {
      Persons arrPersons = new Persons(
         "Michel""Christine""Mathieu""Julien");
      foreach (string in arrPersons)
         System.Console.WriteLine(s);
   }
}	
Copyright Patrick Smacchia 2006 2007