Как узнать какой сейчас день недели в java?

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import java.util.Calendar;

public class Main {
    public static void main(String[] args) {
        Calendar calendar = Calendar.getInstance();
        int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK);
        System.out.println("Сегодня " + getDayOfWeek(dayOfWeek));
    }

    private static String getDayOfWeek(int dayOfWeek) {
        switch (dayOfWeek) {
            case Calendar.SUNDAY:
                return "воскресенье";
            case Calendar.MONDAY:
                return "понедельник";
            case Calendar.TUESDAY:
                return "вторник";
            case Calendar.WEDNESDAY:
                return "среда";
            case Calendar.THURSDAY:
                return "четверг";
            case Calendar.FRIDAY:
                return "пятница";
            case Calendar.SATURDAY:
                return "суббота";
            default:
                throw new IllegalArgumentException("Invalid day of week: " + dayOfWeek);
        }
    }
}

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import java.time.DayOfWeek;
import java.time.LocalDate;

public class Main {
    public static void main(String[] args) {
        DayOfWeek dayOfWeek = LocalDate.now().getDayOfWeek();
        System.out.println("Сегодня " + dayOfWeek.toString().toLowerCase());
    }
}