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). |
? (Input Command)
Function: Prompts for input of values for assignment to variables during program execution.
Syntax: ? → <variable name>, ”<prompt>” ? → <variable name>
Example: ? → A
Description:
•This command momentarily interrupts program execution and prompts for input of a value or expression for assignment to a variable. If you do not specify a prompt, execution of this command causes “?” to appear indicating the calculator is standing by for input. If a prompt is specified, “<prompt>?” appears to prompt input. Up to 255 bytes of text can be used for a prompt.
•Input in response to the input command must be a value or an expression, and the expression cannot be a
•You can specify a list name, matrix name, function memory (fn), graph (Yn), etc. as a variable name.
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