试题与答案

有如下函数:Private Function firstfunc(x As Inte

题型:单项选择题

题目:

有如下函数:Private Function firstfunc(x As Integer, y As Integer) As IntegerDim n As Integer Do While n <= 4x=x +yn=-+1 Loopfirstfunc = x End Function调用该函数的事件过程如下:Private Sub Command1_lick() Dim x As Integer Dim y As Integer Dim n As Integer Dim z As Integer x=1 y=1 For n = 1 To 3 z = firstfunc(x, y) Next n Print z End Sub该事件过程的执行结果是 ______。

A.1

B.3

C.16

D.9

答案:

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参考答案:A

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