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Program Editing
149
With the calculator set to step 004 when you press [J
, program
memory is changed...
...from this...
...to this.
oo1
o
oo1
O
002
B
002
o
o3
03
03
0O
004
3
004
@ RN
005
D RN
005
R/S
006
R/S
Now let's load a program from the keyboard and use these editing
tools to check and modify it.
Pythagorean Theorem Program
The following program computes the
hypotenuse of any right triangle, given
the other two sides. The formula used
is ¢ = Va? + b2,
Below are instructions for the program
(basically, the same keys you would
press to solve for ¢ manually),assuming
that values for sides a and b have been
input to the X- and Y-registers of
the stack.
To load the program:
First slide the Program Mode switch wipram [[[[Jllrun to W/PRGM.
Then press 3
to clear program memory of any previous pro-
grams and reset the calculator to step 000 of program memory.
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