14. 单击按钮时,以下程序运行后的输出结果是。 PrivateSubprocl(x As Integer,y As Integer,z As Integer) x=3*z y=2*z z=x+y End Sub Private Sub Commandl_Click( ) Dim x As Integer,y As Integer,z As Integer x=1:y=2:z=3 Call procl(x,x,z) Print x;x;z Call procl(X,y,y) Print x;y;y End Sub