HP Prime Graphing Wireless Calculator - Manual (Page 252)

248 Programming in HP PPL
1. In the Program
Catalog, select
MYPROGRAM.
Sx
Select
MYPROGRAM
2. Tap .
If there is more than
one EXPORT function
in a file, a list
appears for you to
choose which
function to debug.
While debugging a
program, the title of the program or intra-program
function appears at the top of the display. Below that
is the current line of the program being debugged.
The current value of each variable is visible in the
main body of the screen. The following menu buttons
are available in the debugger:
: Skips to the next line or block of the program
: Executes the current line
: Opens a menu of variables. You can select
one and add it to the list of variables so you can see
how it changes as you step through the program.
: Closes the debugger
: Continues program execution without
debugging
3. Execute the FOR loop command.
The FOR loop starts and the top of the display shows
the next line of the program (the MSGBOX
command).
4. Execute the MSGBOX command.