ValueType.Equals Method Indicates whether this instance and a specified object are equal. : Structure « Language Basics « VB.Net

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2. Language Basics
3. Structure

ValueType.Equals Method Indicates whether this instance and a specified object are equal.

 

Public Structure Complex
   Private m_Re As Double
   Private m_Im As Double

   Public Overloads Function Equals(ob As Object) As Boolean
      If TypeOf ob Is Complex Then
         Dim c As Complex = CType(ob, Complex)
         Return m_Re = c.m_Re And m_Im = c.m_Im
      Else
         Return False
      End If
   End Function


   Public Overloads Function GetHashCode() As Integer
      Return m_Re.GetHashCode() ^ m_Im.GetHashCode()
   End Function

    
    
End Structure

Class Test
    Public Shared Sub Main()
    End Sub
End Class

   
  

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