Casio CFX-9850G PLUS, User'S Manual & Technical Reference

Page: 50 / 486

22
1-2 Memory
k k k k k
Variables
This calculator comes with 28 variables as standard. You can use variables to
store values to be used inside of calculations. Variables are identified by single-
letter names, which are made up of the 26 letters of the alphabet, plus
r
and
θ
.
The maximum size of values that you can assign to variables is 15 digits for the
mantissa and 2 digits for the exponent. Variable contents are retained even when
you turn power off.
u u
u u
u
To assign a value to a variable
[value]
a
[variable name]
w
Example To assign 123 to variable A
A bcd a a A w
Example To add 456 to variable A and store the result in variable B
Aa A+efg a a B w
u u
u u u
To display the contents of a variable
Example To display the contents of variable A
Aa A w
u u
u u u
To clear a variable
Example To clear variable A
A a a a A w
• To clear all variables, select “Memory Usage” from the MEM Mode.
u u
u u u
To assign the same value to more than one variable
[value]
a
[first variable name]
a3
(~) [last variable name]
w
• You cannot use “
r
” or “
θ
” as a variable name in the above operation.
Example To assign a value of 10 to variables A through F
A ba a !a A
3
(~)
F w