8/29/98  Thanks to some very careful reading by several students
         in the class, there were a number of corrections.  If you
         copied all of the files prior to 11pm on 8/29, you should
	 at least get a new version of the "main" function, which
	 has some corrections in the test cases.  All of the other
	 corrections are to the comments or README file.

         1) In Part IV, the constructor that takes a String should use
         the same order that the toString method outputs, namely
         "month/day/year."  The version posted 8/28/98 incorrectly
         said it should be "day/month/year".

         2) One of the test cases indicated that 1/1/76 should be 
         treated as 1/1/1976.  This was corrected (1976 is now
         used in the constructor call).  Related but more minor
	 changes were also made: 1) In the difference command, 
         the comments were modified slightly to give 1997 as the 
         example in the dates.  The original comment was correct, 
	 but may have mislead people into thinking that 97 should 
	 be interpreted as 1997.  A comments about "bad dates" was 
	 also eliminated, since no bad dates can be constructed.  

         3) The comment in toString() corrected -- it returns a String,
         but does not print a String.  It should not add leading
         zeros on years, e.g., the year 10 should be returned as
	 "10" not "0010".  The test cases were also changed to reflect
         this.

         4) The comment in dayInYear method incorrectly limited the range 
	 from 1 to 365.  To handle leap years, the comment was corrected
	 to say 1 to 366.  Also, the dayInYear method was not mentioned
         in the README, so it was added.