import java.time.*;
public class Test {

    public static void main(String[] args){

        LocalDate date = LocalDate.now();
        int month = date.getMonthValue();
        int today = date.getDayOfMonth();

        date = date.minusDays(today - 1);
        DayOfWeek weekday = date.getDayOfWeek();
        int value = weekday.getValue();

        System.out.println(" Pn Wt Śr CZw PT So N");
        for (int i = 1; 1 < value; i++)
            System.out.print("    ");
        while (date.getMonthValue() == month){
            System.out.printf("%3d", date.getDayOfMonth());
            if (date.getDayOfMonth() == today)
                System.out.print("*");
            else
                System.out.print(" ");
            date = date.plusDays(1);
            if (date.getDayOfWeek().getValue() == 1) System.out.println();

        }
        if (date.getDayOfWeek().getValue() !=1) System.out.println();
    }

}