Class cal

        The class cal provides some calendar functions.

Syntax

        use cal;

        my $name = cal::dayName('Feb', 14);

        my $im = cal::indexOfMonth('Feb');

        my $days = cal::daysOfMonth('Feb');

        my $m1 = cal::indexOfMonthDay1('Feb');

Programming notes

Data members

        Data members are class data member and read-only.

                @month      list of the number of days per month,
                @monthName  list of the month names,
                @day        list of the day names,

                $jan1       weekday of the first da of the year, (1 .. 7).

                debug       activate debg mode (0,1)

Constructor & desctructor

        No specific processing.

Methods

        dayName          the name of the given couple (month,day number) 
        indexOfMonth     0..11 index of the given month name
        daysOfMonth      28..31, number of days of the given month
        indexOfMonthDay1 1-7, weekday of the 1st day of the given month 

Limited to one year (currently 2007)

Maintenance

        Author: MARCO
        date:   28.11.2006
        History 
                        28.11.2006 MO00001 mam First draft
                        11.02.2007 MO00002 mam 2007