窗体中有文本框Text1、Text2和Text3。运行时在Text1中输入整数m,在Text2中输入整数n(m<n),单击按钮Command1统计m到n之间(含m和n)个位为9的整数数量,然后在Text3中输出结果。事件代码如下:
Private Sub Command1_Click()
m = Val(Me!Text1)
n = Val(Me!Text2)
count0 = 0
For k = m To n
count0 =【 】
Next k
Me!Text3 = count0
End Sub
程序【 】处应填写的语句是
- A.count0 + IIf(k Mod 9 = 0, 1, 0)
- B.count0 + IIf(k Mod 9 <> 0, 1, 0)
- C.IIf(k Mod 9 > 0, count0 + 1, count0 + 0)
- D.IIf(k Mod 9 < 9, count0 + 1, count0 + 0)
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