HP (Hewlett-Packard) HP 33s ユーザーズマニュアル
Simple
Programming
12–7
Function Names in Programs
The name of a function that is used in a program line is not necessarily the same as
the function's name on its key, in its menu, or in an equation. The name that is used
in a program is usually a fuller abbreviation than that which can fit on a key or in
a menu. This fuller name appears briefly in the display whenever you execute a
function — as long as you hold down the key, the name is displayed.
the function's name on its key, in its menu, or in an equation. The name that is used
in a program is usually a fuller abbreviation than that which can fit on a key or in
a menu. This fuller name appears briefly in the display whenever you execute a
function — as long as you hold down the key, the name is displayed.
Example:
Entering a Labeled Program.
The following keystrokes delete the previous program for the area of a circle and
enter a new one that includes a label and a return instruction. If you make a
mistake during entry, press
enter a new one that includes a label and a return instruction. If you make a
mistake during entry, press
b
to delete the current program line, then reenter the
line correctly.
Keys:
(In RPN mode)
Display:
Description:
{ e
Activates Program–entry
mode (PRGM on).
mode (PRGM on).
{ c
{}
{&}
!
Clears all of program
memory.
memory.
{
A
Labels this program
routine A (for "area").
routine A (for "area").
!
| N
z
| N
z
º
π
º
Enters the three program
lines.
lines.
|
!
Ends the program.
{ Y
{}
/
Displays label A and the
length of the program in
bytes.
length of the program in
bytes.
|
/
/
/
Checksum and length of
program.
program.
Cancels program entry
(PRGM annunciator off).
(PRGM annunciator off).
A different checksum means the program was not entered exactly as given here.