Texas Instruments Titanium TI-89 User Manual

Programming 612
When For is executed, the variable value is compared to the end value. If variable does
not exceed end, the loop is executed; otherwise, program control jumps to the command
following
EndFor.
Note: The For command automatically increments the counter variable so that the
program can exit the loop after a certain number of repetitions.
At the end of the loop (
EndFor), program control jumps back to the For command, where
variable is incremented and compared to
end.
For example:
Ê
Displays 0, 1, 2, 3, 4, and 5.
Ë Displays 6. When variable increments to 6, the loop is not executed.
Note:
You can declare the counter variable as local if it does not need to be saved after
the program stops.
Ê
Ë
:For i,0,5,1
: Disp I
:EndFor
:Disp i
i > 5
i { 5
:For i,0,5,1
: --------
: --------
:EndFor
:--------

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)