' Visual Basic 2008 9.0 .NET Examples - Nested Structures - Introduction to Visual Basic : 
Module Exercise1Solution
    Sub Main()
        Dim value As Integer
        Dim highestValue As Integer
        '
        Do While value >= 0
            Console.WriteLine("Value ?")
            value = Console.ReadLine()
            '
            If value > highestValue Then
                highestValue = value
            End If
        Loop
        '
        Console.WriteLine("Highest Value : " & highestValue)
        '
        Console.ReadLine()
    End Sub
End Module
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