java append a string to file

1
2File file = new File("append.txt");
3FileWriter fr = new FileWriter(file, true); // parameter 'true' is for append mode
4fr.write("data");
5fr.close();
6

1try {
2    Files.write(Paths.get("myfile.txt"), "the text".getBytes(), StandardOpenOption.APPEND);
3}catch (IOException e) {
4    //exception handling left as an exercise for the reader
5}