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Storing Data into Variables 3–7
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
Example:
Keys: Display: Description:
12
H
A
)
Stores 12 in variable A.
3
_
Display x.
{
Y
A
)
Exchange contents of the X–register
and variable A.
{
Y
A
)
Exchange 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
{
Y
X
12
The Variable "i"
There is a 27th variables that you can access directly–the variable i. The
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.