HP 33S Owner's Manual

Storing Data into Variables
3–7
File name 33s-E-Manual-1008-Publication(1st).doc Page : 386
Printed Date : 2003/10/8 Size : 13.7 x 21.2 cm
X–register and variable A.
º v
A

Exchanges contents of the
X–register and variable A.
A
12
A
3
T
t
T
t
Z
z
Z
z
Y
y
Y
y
X
3
X
12
The Variable "i"
There is a 27th variable that you can access directly — the variable i. The
Ë
key
is labeled "i", and it means i whenever the A..Z annunciator is on. Although it
stores numbers as other variables do, i is special in that it can be used to refer to
other variables, including the statistics registers, using the (i) function. This is a
programming technique called indirect addressing that is covered under
"Indirectly Addressing variables and labels" in chapter 13.

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