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Programming
Introductory Program
The area of a sphere program you wrote, recorded, and executed
in the introduction showed you that the sequence of keystrokes
used to solve a problem manually is the same sequence used in
a program. Now let's return our attention to that program to
explain the information displayed in PRGM mode.
First, set the PRGM-RUN switch to PRGM
erew [T ~u~
so that the sequence of keystrokes will be recorded for later
execution. Second, press [
to clear the calculator
of previous programs. The display will show:
This tells you that you are at the beginning of program memory.
Step 00 contains an automatic stop instruction and cannot be
used to record your program keystrokes. Program keystrokes
are recorded in steps 01 through 49. (See figure below.)
Stack
Storage
Program Memory
T
[ R,
|
Step 00
z
R,
Step 01
Y
R,
Step 02
e
x
Ca Dees
z
Step 48
Step 49
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