Texas Instruments TI-83 Calculator User Manual


 
16-6 Programming
8316PROG.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 1:23 PM Printed: 02/19/01 1:39
PM Page 6 of 22
To edit a stored program, follow these steps.
1. Press
~
to display the
PRGM EDIT
menu.
2. Select a program name from the
PRGM EDIT
menu (page
16
.
7). Up to the first seven lines of the program are
displayed.
Note:
The program editor does not display a
$
to indicate that
a program continues beyond the screen.
3. Edit the program command lines.
Move the cursor to the appropriate location, and
then delete, overwrite, or insert.
Press
to clear all program commands on the
command line (the leading colon remains), and then
enter a new program command.
Tip:
To move the cursor to the beginning of a command line, press
y
|
; to move to the end, press
y
~
. To scroll the cursor down
seven command lines, press
ƒ
. To scroll the cursor up seven
command lines, press
ƒ
}
.
To insert a new command line anywhere in the program,
place the cursor where you want the new line, press
y
[
INS
], and then press
Í
. A colon indicates a new line.
To delete a command line, place the cursor on the line,
press
to clear all instructions and expressions on
the line, and then press
{
to delete the command line,
including the colon.
Editing Programs
Editing a
Program
Inserting and
Deleting
Command Lines