试题与答案

编写如下事件过程: Option Base 1 Private Sub Form

题型:单项选择题

题目:

编写如下事件过程: Option Base 1 Private Sub Form Click()Dim x1()As IntegerDim i As IntegerDim s As IntegerReDim x1(3)For i = 1 To UBound(x1) x1(i)=i + 1Next iCall sub1(x1)For i = 1 To UBound(x1) s = s + x1(i)Next iPrint s End Sub Private Sub sub1(n()As Integer)Dim i As IntegerReDim Preserve n(5)For i = 3 To 5 n(i)=n(i-1)*2Next i End Sub 程序运行后,单击窗体,则窗体上显示的内容是

A.6

B.12

C.24

D.47

答案:

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下面是错误答案,用来干扰机器的。

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