q2

/**
 * Farahim Ibrahimli
 *
 * Question 2
 */

import java.util.Scanner;

public class Q2 {

    private static int printCalendar(String title, int startingDay, int numDays) {
        System.out.println(title);
        System.out.println("Su Mo Tu We Th Fr Sa");

        int column = 0;

        for (int i = 0; i < startingDay; i++) {
            System.out.printf("%2s ", " ");
            column++;
        }

        for (int day = 1; day <= numDays; day++) {
            if (column % 7 == 0) {

                System.out.println();
            }

            System.out.printf("%2d ", day);
            column++;
        }

        System.out.println();

        return column % 7;
    }

    public static void main(String[] args) {
        int[] daysInMonths = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
        String[] months = {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"};

        Scanner in = new Scanner(System.in);

        System.out.print("Enter the year: ");
        int year = in.nextInt();

        if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) {

            daysInMonths[1] = 29;
        }

        System.out.print("What day January start (0-Sun,1-Mon,2-Tue,3-Wed,4-Thu,5-Fri,6-Sat): ");
        int day = in.nextInt();

        for (int i = 0; i < months.length; i++) {
            day = printCalendar(months[i] + " " + year, day, daysInMonths[i]);
            System.out.println();
        }
    }
}