One dimensional Array with Array.CreateInstance : Array Class « Collections « VB.Net Tutorial






public class Test
  
   public Shared Sub Main
        Dim start_time As DateTime
        Dim stop_time As DateTime
        Dim elapsed_time As TimeSpan

        Dim num_items As Integer = 10000


        ' One-dimensional Array.
        Dim array3 As Array = _
            Array.CreateInstance(GetType(Integer), num_items)
        start_time = Now
        For i As Integer = 0 To num_items - 1
            array3.SetValue(i, i)
        Next i
        stop_time = Now
        elapsed_time = stop_time.Subtract(start_time)
        Console.WriteLine(elapsed_time.TotalSeconds())
        

        Erase array3

   End Sub
   
End class
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8.4.Array Class
8.4.1.Two-dimensional Array with Array.CreateInstance
8.4.2.One dimensional Array with Array.CreateInstance
8.4.3.Array.CreateInstance(GetType(Integer), 11)
8.4.4.Array.CreateInstance(GetType(String), 10)
8.4.5.Array.GetLength, Array.GetUpperBound
8.4.6.Array SetValue and GetValue
8.4.7.Array.Copy: Copy elements by position
8.4.8.Copy array elements from one array to another
8.4.9.Reverse array elements
8.4.10.Use Array.Sort() to sort object array
8.4.11.Array.IndexOf
8.4.12.Array.LastIndexOf
8.4.13.Get Enumerator from array