Basic Operation Commands - Casio FX-7400G PLUS User Manual

Chapter 8 Programming
k k k k k Basic Operation Commands
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
2. Input in response to the input command must be a value or an expression, and
Function: Displays and intermediate result during program execution.
Description:
1. This command momentarily interrupts program execution and displays alpha
2. The output command should be used at locations where you would normally
Function: Connects two statements for sequential execution without stopping.
Description:
1. Unlike the output command (^), statements connected with the multi-statement
2. The multi-statement command can be used to link two calculation expressions or
3. You can also use a carriage return indicated by _ in place of the multi-statement
Function: Connects two statements for sequential execution without stopping.
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[Square Brackets] ....... Square brackets are used to enclose items that are op-
Numeric Expressions . Numeric expressions (such as 10, 10 + 20, A) indicate con-
Alpha Characters ....... Alpha characters indicate literal strings (such as AB).
? (Input Command)
of a value or expression for assignment to a variable. When the input command is
executed, "?" to appears on the display and the calculator stands by for input.
the expression cannot be a multi-statement.
^ ^ (Output Command)
^ ^
^
character text or the result of the calculation immediately before it.
press the w key during a manual calculation.
: (Multi-statement Command)
command are executed non-stop.
two commands.
command.
_ (Carriage Return)
_ _
_ _
tional. Do not input the square brackets when inputting a
command.
stants, calculations, numeric constants, etc.