在窗体上画1个名称为Command1和命令按钮和2个名称分别为Text1、Text2的文本框, 如图所示,然后编写如下程序:
Function Fun(x As Integer, ByVal y As Integer) As Integer
x = x + y
If x < 0 Then
Fun = x
Else
Fun = y
End If
End Function
Private Sub Command1_Click()
Dim a As Integer, b As Integer a = -10: b = 5
Text1.Text = Fun(a, B)
Text2.Text = Fun(a, B)End Sub
程序运行后,单击命令按钮,Text1和Text2文本框显示的内容分别是_________和 _________。