Day of Julian calendar and the computer in order to convert the date of the old calendar and the method

摘要

That method and the computer in order inside the range of date of optional specification to convert with date of the old calendar and the range of number of Julian day making use of the table which it included, is remembered inside memory of the computer number of Julian day and other than the reference of 1 sets of or more of date of the old calendar, length of month (it is) it is the u month when some month can, are offered.