Casio fx-7400G PLUS, Руководство пользователя, Страница: 35 / 218

21
Basic Calculations Chapter 2
ddddd
![
s
• When you press
![
a space is indicated by the symbol ‘‘
t
’’. The next func-
tion or value you input is inserted at the location of ‘‘
t
’’. To abort the insert opera-
tion without inputting anything, move the cursor, press
![
again, or press
d
,
e
or
w
.
7. Using Variables
A total of 26 variables, named A through Z, are available for assignment of numeric
values. Variable contents are retained even when you turn the calculator off. Note
that when you assign a value to a variable, the calculator assigns its 15-digit internal
value.
u u
u u
u
To assign a value to a variable
Operation
<value or expression>
a a
<variable name: A to Z>
Example 1 To assign 1024 to variable A
A bace a a A w
Example 2 To display the contents of variable A
Aa
A
w
Example 3 To clear the contents of variable A
To clear a variable, simply assign 0 to it.
A
a a
a
A
w