【简答题】Which of the following statements is used when you want to add data to the end of an existing sequential file.A. Dim sw As IO.StreamWriter = IO.File.AppendText("DATA.TXT") B. Dim sw As IO.StreamWriter...
【简答题】When you are having a good conversation with a friend you just meet at the party, you want to leave as you have to leave and prepare for your presentation today. How would you end the conversation?