在窗体上画一个名称为Commandl的命令按钮,再画两个名称分别为Label1、Label2的标签,然后编写如下程序代码:Private X As IntegerPrivate Sub Commandl_Click() Private Sub proc(a As Integer, X=5:Y:3 ByVal b As Integer) Call proc(X,Y、) X:a*a:Y=b+b Label1.Caption=X End Sub Label2.Caption=YEnd Sub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