Texas Instruments Titanium TI-89 User Manual

Programming 583
Note: A list of output commands is available.
Getting Values into a Program
Getting Values into a ProgramGetting Values into a Program
Getting Values into a Program
To input values into a program, you can:
• Require the users to store a value (with §) to the necessary variables before
running the program. The program can then refer to these variables.
Note: A list of input commands is available.
Displaying a calculation result
does not store that result. If you
need to refer to a result later,
store it to a variable.
:cos(p/4)!maximum
:Disp maximum
• Enter the values directly into
the program itself.
:Disp 12ù6
:cos(p/4)!maximum
• Include input commands that
prompt the users to enter the
necessary values when they
run the program.
:Input "Enter a value",i
:Request "Enter an
integer",n
• Require the users to pass
one or more values to the
program when they run it.
prog1(3,5)

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)