19 - 8
Day/Date Calculations
Perform the following key operations from the input screen.
i.aibjghw
(d1 = August 8, 1967)
h.bfbjhaw
(d2 = July 15,1970)
1(PRD)
Prd .................. number of days
Example
Determine the date that is 1,000 days after June 1, 1997.
Note that the attempting to perform the following calculation while
the 360-day year is in effect causes an error.
Perform the following key operations from the input screen.
g.abbjjhw
(d1 = June 1, 1997)
c(d2 = Any date)
baaaw
2(d1+D)
d+D ................. future date calculation
February 26, 2000
Example
To determine the date that is 1,000 days before January 1,
2001, using a 365-day year.
Note that the attempting to perform the following calculation while
the 360-day year is in effect causes an error.
Perform the following key operations from the input screen.
b.abcaabw
(d1 = January 1, 2001)
c(d2 = Any date)
baaaw
3(d1–D)
d–D ................. previous date calculation
April 7, 1998
350