窗体上有两个文本框Text1、Text2以及一个命令按钮Comanand1,编写下列程序: Dim y As Integer Private Sub Command1_Click() Dim x As Integer x=2 Text1.Text = p2(p1(x), y) Text2.Text = p1(x) End Sub Private Function p1(x As Integer) As Integer x=x+y:y=x+y p1=x+y End Function Private Function p2(x As Integer, y As Integer) As Integer p2=2*x+y End Function 当单击1次和单击2次命令按,文本框Text1和Text2内的值分别为( )。