🚀 go-pugleaf

I have a string array person[][] and have first names and last names in
the array.
How od I write the entire array to file.  I can get it to write the last
set of names but I can't get it to write all of them
I pass in the entire array but can't get the whole thing to file.

  public void createFile(String[][] sa)
  {
    File myFile = new File("c:\\kau\\myfile.txt");
    String[][] personal = new String[3][3];
    personal = sa;
    String myString = personal[0][0] + " " + personal[1][0] + " " +
                      personal[2][0];

    try
    {
       FileOutputStream fos = new FileOutputStream(myFile);
       byte[] buffer = new byte[1024];
       //buffer = personal.getBytes();
       buffer = myString.getBytes();
       fos.write(buffer);
       System.out.println("File created: " + myFile);
    }
    catch (IOException e)
    {
      System.out.println("Bad File Creation -- " + myFile + " " + e);
    }
  }

Keith