Operation Manual

13-10 Programming
8213PROG.DOC TI-82, Chapter 13, English Bob Fedorisko Revised: 02/09/01 9:25 AM Printed:
02/09/01 12:42 PM Page 10 of 18
Pause
Pause
suspends execution of the program so you can see answers or
graphs. During the pause, the dotted pause indicator displays. Press
Í
to resume execution. (
PRGM CTL
item
8
)
¦
Pause
with no
value
temporarily pauses the program. If the instruction
DispGraph
or
Disp
has been executed, then the appropriate screen is
displayed.
¦
Pause
value
displays
value
, which can be scrolled, on the current Home
screen.
Lbl, Goto
Lbl
(label) and
Goto
(go to) are used together for branching.
Lbl
specifies the
label
of a command.
label
is one character (A
-
Z, 0
-
9, or
q
).
(
PRGM CTL
item
9
)
Lbl
label
Goto
causes the program to branch to
label
when the
Goto
is encountered.
(
PRGM CTL
item
0
)
Goto
label
IS>(
IS>(
(increment-and-skip) adds 1 to
variable
; if the answer is greater than
value
(which can be an expression), the next command is skipped.
variable
cannot be a system variable. (
PRGM CTL
item
A
)
:IS>(
variable
,
value
)
:
command if variable
value
:
command if variable
>
value
DS<(
DS<(
(decrement-and-skip) subtracts 1 from
variable
; if the answer is less
than
value
(which can be an expression), the next command is skipped.
variable
cannot be a system variable. (
PRGM CTL
item
B
)
:DS<(
variable
,
value
)
:
command if variable
value
:
command if variable < value