Reviewing variables in the var catalog, Clearing variables – HP 32SII User Manual
Page 59
Storing
Data
into
Variables
3–3
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
To cancel the VIEW display, press
a
or
once.
Reviewing Variables in the VAR Catalog
The
z
X
(memory) function provides information about memory:
QQQ)Q
#
where nnn.n is the number of bytes of available memory.
Pressing the {
#
} menu key displays the catalog of variables.
Pressing the {
} menu key displays the catalog of programs.
To review the values at any or all non–zero variables:
1. Press
z
X
{VAR}.
2. Press
z
or
z
to move the list and display the desired
variable. (Note the
TS
annunciator, indicating that the left–shifted
and
keys are active, If Fraction–display mode is active,
TS
does
not indicate accuracy.)
To see all the significant digits of a number displayed in the {
#
} catalog,
press
{
. (If it is a binary number with more than 12 digits, use
the
<
and
6
keys to see the rest.)
3. To copy a displayed variable from the catalog to the X–register, press
.
4. To clear a variable to zero, press
z
b
while it is displayed in the
catalog.
5. Press
to cancel the catalog.
Clearing Variables
Variables' values are retained by Continuous Memory until you replace there
or clear them. Clearing a variable stores a zero there; a value of zero takes
no memory.
To clear a single variable: