Do I need to do StreamWriter.flush()?

Question

Suppose this C# code:

using (MemoryStream stream = new MemoryStream())
{
    StreamWriter normalWriter = new StreamWriter(stream);
    BinaryWriter binaryWriter          


        

Answer 1

Update

Nevermind this answer, I got confused with the writers...

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1. No, the order will be preserved (update: maybe not). Flush is useful/needed in other situations, though I can't remember when.
2. I think so, using makes sure everything cleans up nicely.