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下列程序的功能是：将数据1,2,..,8写入顺序文件Num. txt中请补充完整。
Private Sub Form_Click ( )
Dim i As Integer
Open "Num. txt" For Output As #1
For i = 1 To 8
【13】
Next
Close #1
End Sub

【参考答案】

Print #1，i

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下列事件过程的功能是：建立一个名为Datal的随机文件，存放角度值及这些角度的正弦函数值和余弦函数值，角度为1,2,3,... ,90。请在空白处填入适当的内容，将程序补充完整。 Private Type Ang K As Integer Sinx As Single Cosx As Single End Type Dim Ksc As Ang Private Sub Form_Click( ) Dim Y As Single Open 【15】 Y=3. 14159 180 For i=1 To 90 Ksc. K=i Ksc. Sinx = Sin ( i * Y) Ksc. Cosx = Cos ( i * Y) Put #2, i, Ksc Next i Close #2 End Sub

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如果存在如下过程： Private Function Fun( a( ) As Integer) Dim First As Integer, Last As Integer, i As Integer First = LBound(a) Last=UBound (a) Max = a(First) For i=First To Last If a(i)＞Max Then Max =a(i) Next Fun=Max End Function 在窗体上添加一个命令按钮，然后编写如下事件过程： Private Sub Command1_Click() ReDim m(1 To 4) As Integer m(1) =20: m(2) =30: m(3) =50: m(4) =100 c =Fun(m) Print c End Sub 单击命令按钮，其输出结果为【10】。

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