在窗体中添加一个名称为 Command1 的命令按钮,然后编写如下程序: Public x As Integer Private Sub Command1_Click( ) x=10 Call s1 Call s2 MsgBox x End Sub Private Sub s1( ) x=x+20 End sub Private Sub s2( ) Dim x As Integer x=x+20 End Sub 窗体打开运行后,单击命令按钮,则消息框的输出结果为( )。
【简答题】Suppose Robert Smith, a classmate of yours, is going to visit you during the week-long holiday.Write a letter to him and tell him the arrangements you have made for him during the holiday. You should ...