case "-i": synchronized (allPeople) { for (int i = 0; i < args.length; i++) { Person p = allPeople.get(i); SimpleDateFormat simpleDateFormat = new SimpleDateFormat("dd-MMM-yyyy"); String d = simpleDateFormat.format(p.getBirthDate()); System.out.print(p.getName() + " "); if (p.getSex().equals(FEMALE)) System.out.print("ж "); else if(p.getSex().equals(MALE)) System.out.print("м "); System.out.print(d); System.out.println(); } } break;