gistfile1.java

// 파일 읽을 때
FileInputStream fileInputStream = new FileInputStream("d:\\test.txt");
BufferedReader reader = new BufferedReader(new InputStreamReader(fileInputStream, "EUCKR"));
while((inputLine = reader.readLine()) != null){
	buffer.append(inputLine);
}

// 파일 쓸 때 
FileOutputStream fileOutputStream = new FileOutputStream("test.txt");
OutputStreamWriter outputStreamWriter = new OutputStreamWriter(fileOutputStream, "UTF8");
BufferedWriter out = new BufferedWriter(outputStreamWriter);
out.write("UTF8");
out.close();