Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual page 45

Example 2 To add 456 to variable A and store the result in variable B
To assign the same value to more than one variable
[value] [first variable name]
r
• You cannot use " " or " " as a variable name.
Example To assign a value of 10 to variables A through F
String Memory
You can store up to 20 strings (named Str 1 to Str 20) in string memory. Stored strings can be
output to the display or used inside functions and commands that support the use of strings as
arguments.
For details about string operations, see "Strings" (page 8-18).
Example To assign string "ABC" to Str 1 and then output Str 1 to the display
• Perform the above operation in the Linear input/output mode. It cannot be performed in the
Math input/output mode.
Function Memory
Function memory is convenient for temporary storage of often-used expressions. For longer
term storage, we recommend that you use the GRAPH mode for expressions and the PRGM
mode for programs.
• {STO}/{RCL}/{fn}/{SEE} ... {function store}/{function recall}/{function area specification as a
variable name inside an expression}/{function list}
(A)
(B)
(~) [last variable name]
(A)
(~) (F)
A
( -LOCK)
(B) (C) (") (Releases Alpha Lock.)
( ) (Str)*
(Str)*
II
* fx-7400G :
(") (A)
(Str)
String is displayed justified left.
2-7
[OPTN]-[FMEM]