Chapter 16: Programming 290
Note: When a program prompts for input of lists and Yn functions during execution, you must
include the braces (
{ } ) around the list elements and quotation marks ( " ) around the
expressions.
Prompt
During program execution,
Prompt displays each variable, one at a time, followed by =?. At each
prompt, enter a value or expression for each
variable, and then press Í. The values are stored,
and the program resumes execution.
Prompt variableA[,variableB,...,variable n]
Program Output
Note: Y= functions are not valid with Prompt.
Displaying the Home Screen
Disp (display) without a value displays the home screen. To view the home screen during program
execution, follow the
Disp instruction with a Pause instruction.
Disp
Displaying Values and Messages
Disp with one or more values displays the value of each.
Disp [valueA,valueB,valueC,...,value n]
• If value is a variable, the current value is displayed.
• If
value is an expression, it is evaluated and the result is displayed on the right side of the next
line.
• If
value is text within quotation marks, it is displayed on the left side of the current display line. !
is not valid as text.
If
Pause is encountered after Disp, the program halts temporarily so you can examine the screen.
To resume execution, press Í.
Program Output
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