[单项选择题] 以下程序运行时,单击窗体后,在窗体上输出的结果是 ______。 Private SubForm_Click() Dim a As Integer,b As Integer
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[单项选择题] 以下程序运行时,单击窗体后,在窗体上输出的结果是 ______。
Private SubForm_Click()
Dim a As Integer,b As Integer
a=10 :b=20
Call ff(a,B)
Print a,b
End Sub
Private Sub ff(x As Integer,y As Integer)
x=x+y
y=x+y
End Sub
A.30 50
B.30 30
C.20 20
D.10 20
参考答案: