运行下列程序,单击Command1命令按钮后,则在窗体上显示第一行和第二行的结果分别是 (14) 和 (15) 。 Private Sub Command1_Click( ) t = 1: x = 2: y = 3: z = 4 If t > 0 Or t = x And x <> y Or y > z Then t = fun1(t, z) Print t Else t = fun1(x, y) Print t End If Print x Print y End Sub Function fun1(ByVal x As Integer, ByVal y As Integer)As Integer Do While y <> 0 t = x \ y x = y y = t Loop fun1 = x End Function