C#Exams 4. Magic Dates (on Java Code)

import java.time.LocalDate;
import java.time.temporal.ChronoUnit;
import java.util.Scanner;

public class _4_MagicDates {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner scan = new Scanner(System.in);
        int startYear = scan.nextInt();
        int endYear = scan.nextInt();
        int magicWeight = scan.nextInt();

        LocalDate startDay = LocalDate.of(startYear, 1, 1);
        LocalDate endDay = LocalDate.of(endYear, 12, 31);
        int totalDaysBetween = (int) ChronoUnit.DAYS.between(startDay, endDay);

        boolean foundMagicDate = findAndPrintMagicDates(startDay,
                totalDaysBetween, magicWeight);

        if (!foundMagicDate) {
            System.out.println("No");
        }
    }

    private static boolean findAndPrintMagicDates(LocalDate start,
            int daysBetween, int magicWeight) {
        // TODO Auto-generated method stub
        boolean foundDate = false;
        int day, month, year;
        int[] digits;
        for (int i = 0; i <= daysBetween; i++) {
            LocalDate date = start.plusDays(i);
            day = date.getDayOfMonth();
            month = date.getMonthValue();
            year = date.getYear();
            digits = new int[8];
            digits[0] = day / 10;
            digits[1] = day % 10;
            digits[2] = month / 10;
            digits[3] = month % 10;
            digits[4] = year / 1000;
            digits[5] = (year % 1000) / 100;
            digits[6] = (year % 100) / 10;
            digits[7] = year % 10;
            int dateWeight = calculateTheWeightOfCurrentDate(digits);
            if (dateWeight == magicWeight) {
                foundDate = true;
                System.out.printf("%02d-%02d-%d\n", day, month, year);
            }
        }

        return foundDate;
    }

    private static int calculateTheWeightOfCurrentDate(int[] digits) {
        // TODO Auto-generated method stub
        int weight = 0;
        for (int i = 0; i < digits.length; i++) {
            for (int j = i + 1; j < digits.length; j++) {
                weight += digits[i] * digits[j];
            }
        }

        return weight;
    }

}