The loop control number is stored in
R00. The counter test
value (fff) is
zero and the increment value
(cc) is 01. When
iiiii reaches zero,
the net line in the program is skipped. Until then, the
program loops back to LBL 01.
17 GTO 01
The end of the loop.
18 RCL 01
Recalls the year.
19 FIX 0
Pauses to display the year.
21 FIX 2
22 RCL 02
Recalls the final amount.
00 REG 39
Now run the program to find the amount in the savings account after
6 years; after 355 years. (This will take a couple of minutes to run,
time enough to take a short break.)
Takes the HP-41C out of PRGM mode.
The program prompts and stops for input.
After 6 years, in 1630, the account would have been
After 355 years, in 1979, the account would be
worth about $23.1 billion.