Comp 252 -- Assignment #5 -- Due Tuesday, October 23, 1990


First, either define a C struct to hold dates OR study and
use the "struct date" in the Turbo C include file dos.h.

Second, define a C struct with four fields:  (1), for
a vacation destination; (2), for the name of the person
taking the vacation; (3), for a beginning date of the
vacation; and (4), for an ending date.

Then, write a program to read in a list of up to 20 vacations
as lines of the following format:
	Dean Tahiti 10/20/90 10/25/91
Assume the list of vacations ends with a blank line.

Then print out the list of vacations sorted by persons.