Declaring, allocating and initializing arrays : Array « Data Structure « VB.Net

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VB.Net » Data Structure » ArrayScreenshots 
Declaring, allocating and initializing arrays
Declaring, allocating and initializing arrays

Imports System

Public Class MainClass

    Shared Sub Main(ByVal args As String())
      Dim As Integer

      Dim array As Integer()          ' declare array variable
      Dim array1, array2 As Integer() ' declare two arrays

      array = New Integer(9) {} ' allocate memory for array

      ' initializer list specifies number of elements
      ' and value of each element
      array1 = New Integer() {3227641895, _
         1490706037}

      ' allocate array2 based on length of array1
      array2 = New Integer(array1.GetUpperBound(0)) {}

      ' set values in array2 by a calculation
      For i = To array2.GetUpperBound(0)
         array2(i* i
      Next

      Console.WriteLine"Subscript " & vbTab & "Array" & vbTab & _
         "Array1" & vbTab & "Array2" & vbCrLf )

      ' display values in array
      For i = To array.GetUpperBound(0)
         Console.WriteLinei & vbTab & array(i& vbTab & _
            array1(i& vbTab & array2(i& vbCrLf )
      Next

      Console.WriteLine(  vbCrLf & "The array contains " & _
         array.Length & " elements." )

    End Sub
End Class

           
       
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11. Array Performance Test: SetValue(i, i)Array Performance Test: SetValue(i, i)
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13. Reference an Element in an Array by IndexReference an Element in an Array by Index
14. Array Upper Bound and Lower BoundArray Upper Bound and Lower Bound
15. Init an Array in DeclarationInit an Array in Declaration
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17. Declare an Array and reference its memberDeclare an Array and reference its member
18. Store your won Class in an ArrayStore your won Class in an Array
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