The elements of the queue are enumerated, which does not change the state of the queue. : Queue « Data Structure « VB.Net






The elements of the queue are enumerated, which does not change the state of the queue.

   

Imports System
Imports System.Collections.Generic

Module Example
    Sub Main
        Dim numbers As New Queue(Of String)
        numbers.Enqueue("one")
        numbers.Enqueue("two")
        numbers.Enqueue("three")
        numbers.Enqueue("four")
        numbers.Enqueue("five")

        ' A queue can be enumerated without disturbing its contents.
        For Each number As String In numbers
            Console.WriteLine(number)
        Next

    End Sub
End Module

   
    
    
  








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5.The Dequeue method is used to dequeue the first string.
6.The Peek method is used to look at the next item in the queue
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10.Create a second copy of the queue containing three null elements at the beginning.
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