Imports System
Public Class MainClass
Shared Sub Main()
Dim anArray() As String = {"www.java2s.com"}
Dim a As New CloneableObject(anArray)
a.DisplayData()
Dim b As CloneableObject
b = CType(a.Clone(), CloneableObject)
Dim newData As String = "Hi"
b.ChangeData(newData)
b.DisplayData()
a.DisplayData()
End Sub
End Class
Public Class CloneableObject
Implements ICloneable
Private m_Data() As String
Public Sub New(ByVal anArray() As String)
m_Data = anArray
End Sub
Public Function Clone() As Object _
Implements ICloneable.Clone
Dim temp() As String
temp = CType(m_Data.Clone, String()) 'clone the array
Return New CloneableObject(temp)
End Function
Public Sub DisplayData()
Dim temp As String
For Each temp In m_Data
Console.WriteLine(temp)
Next
End Sub
Public Sub ChangeData(ByVal newData As String)
m_Data(0) = newData
End Sub
End Class
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