单选

(30)窗体上有两个文本框Text1、Text2以及一个命令按钮Commandl,编写下列程序:

         Dim y As Integer

         Private Sub Commandl_Click()

         Dim x As Integer

x=2

       Text1.Text=p2(pl(x),y)

       Text2.Text=p2(x)

         End Sub

         Private Function p2(x As Integer,y As Integer)

        x=x+y:y=x+y

        pl=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次命令按钮后,文本框Text1和Text2内的值分别为(  )。

  • A.2 4      B.2 4      C.4 4           D.10 10    2 4         4 8  
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