Private X As Integer
Private Sub Commandl_Click()
X=5:Y=3
C.all proc(X,Y)
Labell.Caption=X
Label2.Caption=Y
E.nd Sub
Private Sub proc(a As Integer,ByVal b As Integer)
X=a*a
Y=b+b
程序运行后,单击命令按钮,则两个标签中显示的内容分别是
A.25和3
B.5和3
C.25和6
D.5和6