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

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Command Reference
The following are conventions that are used in this section when describing the
various commands.
Boldface Text ............. Actual commands and other items that always must be
input are shown in boldface.
{Curly Brackets} ......... Curly brackets are used to enclose a number of items,
one of which must be selected when using a command.
Do not input the curly brackets when inputting a com-
mand.
[Square Brackets] ...... Square brackets are used to enclose items that are
optional. Do not input the square brackets when inputting
a command.
Numeric Expressions . Numeric expressions (such as 10, 10 + 20, A) indicate
constants, calculations, numeric constants, etc.
Alpha Characters ....... Alpha characters indicate literal strings (such as AB).
k k
k k k
Basic Operation Commands
? (Input Command)
Function: Prompts for input of values for assignment to variables during program
execution.
Syntax:
?
→
<variable name>
Example: ?
→
A
_
Description:
1. This command momentarily interrupts program execution and prompts for input
of a value or expression for assignment to a variable. When the input com-
mand is executed, “?” to appears on the display and the calculator stands by
for input.
2. Input in response to the input command must be a value or an expression, and
the expression cannot be a multi-statement.
^ ^ ^ ^ ^
(Output Command)
Function: Displays and intermediate result during program execution.
Description:
1. This command momentarily interrupts program execution and displays alpha
character text or the result of the calculation immediately before it.
2. The output command should be used at locations where you would normally
press the
w
key during a manual calculation.