HP (Hewlett-Packard) HP 33s Calculator User Manual


 
12–8 Simple Programming
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page : 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
Example: Entering a Program with an Equation.
The following program calculates the area of a circle using an equation, rather
than using RPN operations like the previous program.
Keys:
(In RPN mode)
Display: Description:
¹
£
¹
r
Ë
Ë


Activates Program–entry
mode; sets pointer to top
of memory.
¹
Ó
E



Labels this program
routine E (for
"equation").
e
R



Stores radius in variable
R.
º
d
º
j
¸
h
R
)
2
Ï

π

Selects Equation–entry
mode; enters the
equation; returns to
Program–entry mode.
º
Î


º
Ô


Ends the program.
¹
u
{

}


Displays label E and the
length of the program in
bytes.
º
Î


Checksum and length of
equation.
Å
Å
Cancels program entry.