ArrayList: add, remove, IndexOf, Count, Contains, TrimToSize, GetEnumerator : ArrayList « Data Structure « VB.Net

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ArrayList: add, remove, IndexOf, Count, Contains, TrimToSize, GetEnumerator
ArrayList: add, remove, IndexOf, Count, Contains, TrimToSize, GetEnumerator

Imports System
Imports System.Collections

Public Class MainClass

   Public Shared Sub Main()
      Dim arrayList As arrayList = New arrayList(1)

      arrayList.Add("a")

      try
          Console.WriteLine(arrayList(0))
      Catch outOfRange As ArgumentOutOfRangeException
          Console.WriteLine(outOfRange.ToString())
      End Try

      Console.WriteLine(arrayList.Count)

      Console.WriteLine(arrayList.Contains("a"))
      
      Console.WriteLine(arrayList.IndexOf("a"))

      arrayList.Remove("a")

      arrayList.TrimToSize()
      Console.WriteLine(arrayList.Capacity)

      arrayList.Add("a")

      Dim enumerator As IEnumerator = arrayList.GetEnumerator()

      While enumerator.MoveNext()
         Console.WriteLine(enumerator.Current )
      End While 
   End Sub
End Class


           
       
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3.Convert ArrayList to Array
4.Store different Class in an ArrayListStore different Class in an ArrayList
5.Use ArrayList to Store your own classUse ArrayList to Store your own class
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