Texas Instruments Titanium TI-89 User Manual

Programming 572
Programming
ProgrammingProgramming
Programming
Running an Existing Program
Running an Existing ProgramRunning an Existing Program
Running an Existing Program
After a program is created (as described in the remaining sections of this module), you
can run it from the Home screen. The program’s output, if any, is displayed on the
Program I/O screen, in a dialog box, or on the Graph screen.
Running a Program
Running a ProgramRunning a Program
Running a Program
On the Home screen:
1. Type the name of the program.
3. Press ¸.
2. You must always type a set of
parentheses after the name.
Some programs require you to
pass an argument to the
program.
Note: Use 2 ° to list
existing
PRGM variables.
Highlight a variable and press
¸ to paste its name to the
entry line.
prog1()
If arguments are not
required
prog1(x,y)
If arguments are required

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)