illustrate the use of a structure
determining tomorrow's date
give tomorrow's date
improved version of giving tomorrow's date
improved p93.c
update time by 1 second
illustrate structures and arrays
another illustration of using structures and arrays
showing the number of elapsed days
elapsed time from a given time
calculate the day of the week from a given date
modified e4.c to include leap year
improved e5.c
solutions to the exercises