dokta

PrintWriter pwp = null;
String lajnaZaUpis = "ja sam Boda magarac i mng sam los u programiranju";
try {
    pwp = new PrintWriter(new FileWriter(filePath));
} catch (IOException e) {
    System.out.println("Greska pri sacuvavanju podataka u datoteku " + filePath);
}
pwp.println(lajnaZaUpis);
pwp.close();