public static void main(String[] args) {
Scanner scanner= new Scanner(System.in);
System.out.println("Due date : ");
String text = scanner.nextLine();
DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("dd/MM/yyyy");
LocalDate dueDate = LocalDate.parse(text,dateTimeFormatter);
System.out.println("Days to remind to pay the bill : ");
long days = scanner.nextLong();
LocalDate noticeBeforeDueDate = dueDate.minusDays(days);
System.out.println("Date of reminder : " + noticeBeforeDueDate.format(dateTimeFormatter));
}
