การเขียนไฟล์โดยระบุ encoding
BufferedWriter out = new BufferedWriter(new OutputStreamWriter
(new FileOutputStream(file),"UTF-8"));
out.write("ข้อความ");
out.close();
BufferedWriter out = new BufferedWriter(new OutputStreamWriter
(new FileOutputStream(file),"UTF-8"));
out.write("ข้อความ");
out.close();
