Simple Demo for Queue: Enqueue, Dequeue and Peek : Queue « Data Structure « VB.Net

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VB.Net » Data Structure » QueueScreenshots 
Simple Demo for Queue: Enqueue, Dequeue and Peek
Simple Demo for Queue: Enqueue, Dequeue and Peek

Imports System
Imports System.Collections
 
Public Class MainClass

    Shared Sub Main(ByVal args As String())
             Dim intQueue As New Queue( )

             ' populate the array
             Dim As Integer
             For i = To 4
                 intQueue.Enqueue((i * 5))
             Next i

             ' Display the Queue.
             Console.WriteLine("intQueue values:")
             DisplayValues(intQueue)

             ' Remove an element from the queue.
             Console.WriteLine("(Dequeue) {0}", intQueue.Dequeue( ))

             ' Display the Queue.
             Console.WriteLine("intQueue values:")
             DisplayValues(intQueue)

             ' Remove another element from the queue.
             Console.WriteLine("(Dequeue) {0}", intQueue.Dequeue( ))

             ' Display the Queue.
             Console.WriteLine("intQueue values:")
             DisplayValues(intQueue)

             ' View the first element in the
             ' Queue but do not remove.
             Console.WriteLine("(Peek)   {0}", intQueue.Peek( ))

             ' Display the Queue.
             Console.WriteLine("intQueue values:")
             DisplayValues(intQueue)
    End Sub

    Public Shared Sub DisplayValues(ByVal myCollection As IEnumerable)
        Dim myEnumerator As IEnumerator = myCollection.GetEnumerator( )
        While myEnumerator.MoveNext( )
             Console.WriteLine("{0} ", myEnumerator.Current)
        End While
        Console.WriteLine( )
    End Sub 'DisplayValues

End Class

           
       
Related examples in the same category
1. Queue Demo: enqueue, dequeue and peekQueue Demo: enqueue, dequeue and peek
2. Queue Item CountQueue Item Count
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