HP Prime Graphing NW280AAABA manual Debug a Program, Multi-function, Programs, Parameters

	4. Tap	three
	times to step through
	the FOR loop. Notice
	that the number
	shown increments by
	1 each time.
	After the program
	terminates, you can
	resume any other activity with the HP Prime.
	If a program has arguments, when you press		a
	screen appears prompting you to enter the program
	parameters.
Multi-function	If there is more than one EXPORT function in a program,
programs	when	is tapped a list appears for you to choose

which function to run. To see this feature, create a program with the text:

EXPORT NAME1( )

BEGIN

END;

EXPORT NAME2( )

BEGIN

Debug a Program

END;

Now note that when you select your program from the

Program Catalog and tap or , a list with NAME1 and NAME2 appears.

You cannot run a program that contains syntax errors. If the program does not do what you expect it to do, or if there is a run-time error detected by the system, you can execute the program step by step, and look at the values of local variables.

Let’s debug the program created above: MYPROGRAM.

Programming in HP PPL 507