[单选题]

在窗体上画一个命令按钮,然后编写如下事件过程:

Private Sub Command1_Click()

D.im m As Integer, n As Integer, p As Integer

m=3: n=5: p=0

C.all Y(m, n, p)

Print Str(p)

E.nd Sub

Sub Y(ByVal i As Integer, ByVal j As Integer, k As Integer)

k=i + j

E.nd Sub

程序运行后,如果单击命令按钮,则在窗体上显示的内容是( )。

A.4

B.6

C.8

D.10

参考答案与解析: