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Query Reuse with deferred execution

Posted By:santhiyagu       Posted Date: August 28, 2010    Points: 10    Category: LINQ    URL: http://www.dotnetspark.com  

Query Reuse with deferred execution
 

Query Reuse with deferred execution
Query Reuse with deferred execution
Imports System.IO
Imports System.Reflection
Imports System.Linq
Imports System.Xml.Linq

Public Class MainClass
   Public Shared Sub Main

        Dim numbers() As Integer = {1,2,3,4,5,6,7,8,9,0}
        Dim lowNumbers = From num In numbers Where num <= 3
        For Each n In lowNumbers
            Console.WriteLine(n)
        Next

        For i As Integer = 0 To numbers.Length - 1
            numbers(i) -= 1
        Next

        Console.WriteLine("Second run numbers <= 3:")
        For Each n In lowNumbers
            Console.WriteLine(n)
        Next
   End Sub


End Class

   

     

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