java 파일 입출력

//파일 입력

FileInputStream fileInputStream = new FileInputStream(filePath);

InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "MS949");

BufferedReader bufferedReader = new BufferedReader(inputStreamReader);

//파일 출력

FileOutputStream fileOutputStream = new FileOutputStream(filePath);

OutputStreamWriter OutputStreamWriter = new OutputStreamWriter(fileOutputStream, "MS949");

BufferedWriter bufferedWriter = new BufferedWriter(OutputStreamWriter);