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在Visual Basic中,有一个示例告诉我,如果复印中心在前100份副本上收费5美分,在100份副本后每增加一份副本收取3美分费用,则必须计算副本成本,然后在文本框中显示成本。计算条件成本
这是我迄今为止
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim firsthun As Double
Dim plushun As Double
If firsthun <= 100 Then '5 cents per copy'
End If
If plushun >= 100 Then 'add 3 cents more'
End If
TextBox2.Text =
请格式化您的问题。 –