Texas TI-86 用户手册
220
Chapter 16: Programming
16PROG.DOC TI-86, Chap 16, US English Bob Fedorisko Revised: 02/13/01 2:36 PM Printed: 02/13/01 3:04 PM Page 220 of 16
16PROG.DOC TI-86, Chap 16, US English Bob Fedorisko Revised: 02/13/01 2:36 PM Printed: 02/13/01 3:04 PM Page 220 of 16
16PROG.DOC TI-86, Chap 16, US English Bob Fedorisko Revised: 02/13/01 2:36 PM Printed: 02/13/01 3:04 PM Page 220 of 16
DelVar(
variable
)
Deletes from memory variable (except program names) and its contents
GrStl(
function#
,
graphStyle#
)
Specifies the graph style represented by graphStyle# for the function
represented by function#; function# is the number part of an
equation variable, such as the
represented by function#; function# is the number part of an
equation variable, such as the
5
in
y5
; graphStyle# is an integer
‚ 1
and
7, where
1
= » (line),
2
= ¼ (thick),
3
= ¾ (shade above),
4
= ¿
(shade below),
5
= À (path),
6
= Á (animate), and
7
= Â (dotted)
*LCust(
item#
,"
title
"
ã
,
item#
,"
title
",
...
ä
)
Loads (defines) the TI
-86 custom menu, which is displayed when you
press 9; item# is an integer
‚ 1 and 15; title is a string with
one to eight characters (may be abbreviated in the menu)
Entering a Command Line
You can enter on a command line any instruction or expression that you could execute on the
home screen. In the program editor, each new command line begins with a colon. To enter
more than one instruction or expression on a single command line, separate each with a colon.
home screen. In the program editor, each new command line begins with a colon. To enter
more than one instruction or expression on a single command line, separate each with a colon.
To move the cursor down to the next new command line, press b. You cannot move to
the next new command line by pressing #. However, you can return to existing command
lines to edit them by pressing $.
the next new command line by pressing #. However, you can return to existing command
lines to edit them by pressing $.
Menus and Screens in the Program Editor
TI
-86 menus and screens may be altered when displayed in the program editor. Menu items
that are invalid for a program are omitted from menus. Menus that are not valid in a
program, such as the
program, such as the
LINK
menu or
MEM
menu, are not displayed at all.
When you select a setting from a screen such as the mode screen or graph format screen,
the setting you select is pasted to the cursor location on the command line.
the setting you select is pasted to the cursor location on the command line.
A command line that is longer
than the screen is wide
automatically continues at the
beginning of the next line.
than the screen is wide
automatically continues at the
beginning of the next line.
All
CATALOG
items are valid
in the program editor.