C# と VB.NET の質問掲示板

ストップウォッチクラスで計測してみるといいかな

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        Dim sw As New Stopwatch
        Dim a As Integer = 9
        Dim b As Integer = 0

        sw.Start()
        For i As Integer = 0 To 10000000
            If a = 9 Then
                b = 1
            End If

            'Select Case a
            '    Case 9 : b = 1
            'End Select
        Next
        sw.Stop()

        Dim sec As Double = sw.ElapsedTicks / Stopwatch.Frequency
        Console.WriteLine(sec)

    End Sub