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Simple Programming 12–15
V =
π
R
2
H
S
= 2
π
R
2
+ 2
π
RH = 2
π
R ( R + H )
Keys:
(In RPN mode)
Display: Description:
{e{
V

!
Pro
g
ram, entry; sets pointer
to top of memory.
{
C
  
Labels program.
{
R
 "! 
{
H
 "! 
Instructions to prompt for
radius and height.
|H|
NzL
R
2
zL
H

π
º:º
Calculates the volume.
|
/
/
Checksum and length of
equation.
I
V
 ! #
Store the volume in V.
|H
2
z| N
zL
R
z
|]L
R
L
H
|
`

º
π
ºº1
Calculates the surface area.
|
/
/
Checksum and length of
equation.
I
S
 !
Stores the surface area in S.
|y
{
}
0

 
Sets flag 10 to display
equations.
|HL
V
L
O
L
L
pp
L
A
L
R
L
E
L
A
 # - 
Displays message in
equations.
|y
{

}
0

 
Clears flag 10.