Casio FX-730P Owner's Manual page 70

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CHAPTER 4 Programming wi th BASIC Language
4) Effective range of array variables
One array can be used in multiple programs since array variables are common
for all program areas from 0 to 9 . Since eight bytes will be required for one
array element, care will be required to ensure that there will be sufficient
memory capacity when declaring different array variables in each program.
For method of using array variables with the DIM statement, refer to Chapter
5 "Program Library" and Chapter 6 " Command Reference."
<
Variable Expansion
>
Although 26 variables (A to Z} are provided as a standard feature of the com-
puter, additional variables can be used by variable expansion . The variables can
be expanded by using the DEFM command and specifying with the format
"DEFM Number expanded (numeric expression)".
Example:
To add 20 variables for a total of 46, operate as shown below in the RUN or
WRT mode .
BUZZER
RUN DEG
DEFM
DEFM:
2~J
In manual operation, the number of variables will be displayed as shown in the
above .