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  1. // ===++===
  2. //
  3. //	OrtizOL
  4. //
  5. // ===--===
  6. /*============================================================
  7. //
  8. // Clase: UsoFrom.cs
  9. //
  10. // Propósito: Demostración de la clausula from.
  11. //
  12. ============================================================*/
  13.  
  14. using System;
  15. using System.Collections.Generic;
  16. using System.Linq;
  17.  
  18. namespace Recetas.Cap02
  19. {
  20. 	internal class UsoFrom
  21. 	{
  22. 		public static void Main()
  23. 		{
  24. 			// Arreglo de enteros como fuente de datos:
  25. 			int[] numeros = {5, 4, 1, 3, 9, 8, 6, 7, 2, 0};
  26.  
  27. 			// Creación de la consulta:
  28. 			IEnumerable<int> numerosMenores5 = from numero in numeros where numero < 5 select numero;
  29.  
  30. 			// Iteramos la colección
  31. 			foreach (int numero in numerosMenores5)
  32. 			{
  33. 				Console.Write( "{0} ", numero);
  34. 			}
  35.  
  36. 			Console.WriteLine();
  37. 		}
  38. 	}
  39. }
Success #stdin #stdout 0.03s 33904KB
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4 1 3 2 0
https://ideone.com/casWee
Demostración del uso de LINQ: clausula from.
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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