# print_month.cpp

Simple utility to print out days of the month with the days of a month. Demontstrates date iteration (date_time::date_itr).

    /*
    This example prints all the dates in a month. It demonstrates
    the use of iterators as well as functions of the gregorian_calendar

    Output:
    Enter Year: 2002
    Enter Month(1..12): 2
    2002-Feb-01 [Fri]
    2002-Feb-02 [Sat]
    2002-Feb-03 [Sun]
    2002-Feb-04 [Mon]
    2002-Feb-05 [Tue]
    2002-Feb-06 [Wed]
    2002-Feb-07 [Thu]
    */

    #include "boost/date_time/gregorian/gregorian.hpp"
    #include <iostream>

    int
    main()
    {
      std::cout << "Enter Year: ";
      int
      std::cin >> year;
      std::cout << "Enter Month(1..12): ";
      std::cin >> month;

      using namespace boost::gregorian;
      try {
        //Use the calendar to get the last day of the month
        int eom_day = gregorian_calendar::end_of_month_day(
        date endOfMonth(year,month,eom_day);

        //construct an iterator starting with firt day of the month
        day_iterator ditr(date(year,month,1));
        //loop thru the days and print each one
        for (; ditr <= endOfMonth; ++ditr) {
          std::cout << to_simple_string(*ditr) << " ["
              << ditr->day_of_week().as_short_string() << "]"
              << std::endl;
        }
      }
      catch(std::exception& e) {

        std::cout << "Error bad date, check your entry: \n"
               << "  Details: " << e.what() << std::endl;
      }
      return 0;
    }