Streamwriter overwriting the text in txtfile

Question

Is there some way to reopen streamwriter without it creating a new object to write to? Because at the moment, when WriteOdd is called, streamwriter is overwriting WriteEven, whi

Answer 1

Use the overload that asks you if you want to append

public StreamWriter(
    string path,
    bool append
)

http://msdn.microsoft.com/en-us/library/36b035cb.aspx

Answer 2

You can pass stream object to WriteEven() and WriteOdd() methods.

public void WriteOdd(StreamWiter writer)
{
  for (int i = 1; i < array.Length; i += 2)
  ...
}