Write a method daysInMonth that is sent a month (numbers between 1 and 12) and a year and returns the number of days in that month. One of the hints has specific data to help.
Write a method displayMonth that is sent a month, year, and a third integer (between 0 and 6 that states the first day of the month). This method outputs the calendar of that month.
Use those methods to display the entire calendar of the year (see the hints about program design for more details)