(16+14-12)×24,
=16×24+14×24-12×4,
=4+6-12,
=-2.
tan300º=______.
下列程序的功能是:将数据1,2,…,8写入顺序文件Num.txt中,请填空。 Private Sub Form_Click() Dim i As Integer Open"Num.txt"For Output As #1 For i=1 To 8 ______ Next i Close #1 End Sub