Iiwh«aiaibiaiiai№abniaijjiiabbt«i, Viewing, debugging, and editing programs, To view or edit a program – HP 48g Graphing Calculator User Manual
Page 414: Viewing, debugging, and editing programs -8, Ceeschh
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Step 1:
Enter the program.
« + r ' 4^3*ir*r''3'
^NUfl
»•
fli5gni8mafirH'aB)Hjiia4iiBifarHa
IS)E3
(3Q©S)R(ZD
Q4 0 3 0S1I30
© Q R (F3 3 ® @0
r»^f-»MUMl
Step 2:
Put the program on the stack, store it in VOL and calculate
the volume for a radius of 4 .
(ENTER HVAR)
(5)
0 L 4
VOL
1
-
268.082573106
iiwH«aiaiBiaiiai№aBniaijJiiaBBT«i
Viewing, Debugging, and Editing Programs
29
To view or edit a program:
1. View the program:
■ If the program is in level 1, press f^fEDIT 1.
■ If the program is stored in a variable, put the variable name in
level 1 and press SHMiD-
2. Make any desired changes.
3. Press
[
enter
!
to save any changes (or press
[CANCEL]
to discard
changes) and return to the stack.
It’s easier to understand how a program works if you execute it step
by step, observing the effect of each step. Doing this can help you
“debug” your own programs or understand programs written by
others.
To
single-step from the
start of a
program:
1. Put any data required by the program on the stack on the
appropriate levels.
2. Put the program or program name in level 1 (or the command
line).
3. Press
CEESCHH
l
) R
uh
C'B
ug
to start and immediately
suspend execution. The HALT annunciator is displayed in the
status area.
29-8 Programming the HP 48