HP 35s HP 35s scientific calculator - User Guide - Page 73
The Variables
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Example: Keys: A A Display A Description: Stores 12 in variable A. Displays x. Exchanges contents of the X-register and variable A. Exchanges contents of the X-register and variable A. A 12 A3 Tt Zz Yy X3 A T t Zz Yy X 12 The Variables "I" and "J" There are two variables that you can access directly: the variables I and J. Although they store values as other variables do, I and J are special in that they can be used to refer to other variables, including the statistical registers, using the (I) and (J) commands. (I) is found on the key, while (J) is on the key. This is a programming technique called indirect addressing that is covered under "Indirectly Addressing Variables and Labels" in chapter 14. Storing Data into Variables 3-9
Storing Data into Variables
3-9
Example:
The Variables "I" and "J"
There are two variables that you can access directly: the variables I and J.
Although
they store values as other variables do, I and J are special in that they can be used
to refer to other variables, including the statistical registers, using the (I) and (J)
commands. (I) is found on the
key, while (J) is on the
key. This is a
programming technique called indirect addressing that is covered under “Indirectly
Addressing Variables and Labels” in chapter 14.
Keys:
Display:
Description:
A
Stores 12 in variable A.
_
Displays
x
.
A
Exchanges contents of the X–register
and variable A.
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
A
X
12