HP HP-67 - Page 230

226 Using the I-Register for Indirect Control
Example: The following program pauses and displays an example of
each display format that is available on your HP-67. It utilizes a
subroutine loop containing the and 53 [{) instructions to auto-
matically change the number of decimal places printed.
To key in the program:
Slide the W/PRGM-RUN switch wierem [[[[Illrun to W/PRGM.
Press Display
o
DO 001 31 25 11 e
Initializes pr m. 502 = nitializes progra
a 003 32 23] Illustrates scientific
1] G 004 31 22 12| notation.
0} (Eng 005 35 23 } Ilustrates engineering
1] a3 006 31 22 12| notation.
0 007 31 23] Specifies fixed point
p p
o
a
008
31
25
12|
|
notation.
9
009
0]
|
[nitializes
Lreei
9
o 570 3 53 nitializes I-register to 9.
0 071131 25 00 . .
1 o 012 2 35 Sets displayed decima .
B0 073 >3 23 places to current value in
I-register.
0 014 35 72 &
015 31 33
0 016 22 00
0 (rcy 017 35 34
R @ 018
019
020 35 22
aa
EE
3
z
Wil
Ol
W
II
LIRS