[單項選擇題] 有如下函數(shù):Private Function firstfunc(x As Integer, y As Integer) As IntegerD
2021-07-20
[單項選擇題] 有如下函數(shù):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調(diào)用該函數(shù)的事件過程如下: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該事件過程的執(zhí)行結(jié)果是 ______。
A．1
B．3
C．16
D．9
正確答案：C
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