Texas Instruments Titanium TI-89, User Manual

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Programming 600
Repeating a Loop Immediately
The
Cycle
command immediately transfers program control to the next iteration of a loop
(before the current iteration is complete). This command works with
For...EndFor
,
While...EndWhile
, and
Loop...EndLoop
.
Lbl and Goto Loops
Although the
Lbl
(label) and
Goto
commands are not strictly loop commands, they can
be used to create an infinite loop. For example:
As with
Loop...EndLoop
, the loop should contain commands that let the program exit
from the loop.
Configuring the TI-89 Titanium
Programs can contain commands that change the configuration of the calculator.
Because mode changes are particularly useful, the Program Editor’s
Mode
toolbar menu
makes it easy to enter the correct syntax for the
setMode
command.
:Lbl START
: --------
: --------
:Goto START
:--------