HP 33S Owner's Manual

3–4 Storing Data into Variables
File name 33s-E-Manual-1008-Publication(1st).doc Page : 386
Printed Date : 2003/10/8 Size : 13.7 x 21.2 cm
3. To copy a displayed variable from the catalog to the X–register, press
Ï
.
4. To clear a variable to zero, press
¹ ¡
while it is displayed in the
catalog.
5. Press
Å
to cancel the catalog.
Clearing Variables
Variables' values are retained by Continuous Memory until you replace them or
clear them. Clearing a variable stores a zero there; a value of zero takes no
memory.
To clear a single variable:
Store zero in it: Press 0
e
variable.
To clear selected variables:
1. Press
¹ u
{

} and use
Ø
or
×
to display the variable.
2. Press
¹ ¡
.
3. Press
Å
to cancel the catalog.
To clear all variables at once:
Press
¹ ¡
{

}.
Arithmetic with Stored Variables
Storage arithmetic and recall arithmetic allow you to do calculations with a
number stored in a variable without recalling the variable into the stack. A
calculation uses one number from the X–register and one number from the
specified variable.
Storage Arithmetic
Storage arithmetic uses
e Ù
,
e Ã
,
e ¸
, or
e ¯
to do
arithmetic in the variable itself and to store the result there. It uses the value in the
X–register and does not affect the stack.
New value of variable = Previous value of variable {+, –,
×
,
÷
} x.

HP 33S Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Silver
Digits	10 digits
Display number of lines	2 lines
Keyboard type	Alphanumeric
Menus and prompts	Yes

Weight and Dimensions

Dimensions (WxDxH)	157 x 16 x 81 mm