Texas Instruments TI-89 Manual Book page 292

Chapter 17:
Programming
17
Note: For details and
examples of any
program
TI-89 / TI-92 Plus
command mentioned in this
chapter, refer to
Appendix A.
Preview of Programming....................................................................... 276
Running an Existing Program............................................................... 278
Starting a Program Editor Session....................................................... 280
Overview of Entering a Program.......................................................... 282
Overview of Entering a Function......................................................... 285
Calling One Program from Another..................................................... 287
Using Variables in a Program ............................................................... 288
Using Local Variables in Functions or Programs .................................. 290
String Operations ................................................................................... 292
Conditional Tests ................................................................................... 294
Using If, Lbl, and Goto to Control Program Flow.............................. 295
Using Loops to Repeat a Group of Commands .................................. 297
Configuring the TI-89 / TI-92 Plus........................................................ 300
Getting Input from the User and Displaying Output ......................... 301
Creating a Custom Menu....................................................................... 303
Creating a Table or Graph..................................................................... 305
Drawing on the Graph Screen .............................................................. 307
Accessing Another TI-89 / TI-92 Plus, a CBL 2/CBL, or a CBR ......... 309
Debugging Programs and Handling Errors......................................... 310
Example: Using Alternative Approaches ............................................ 311
Assembly-Language Programs ............................................................. 313
This chapter describes how to use the
Editor to create your own programs or functions.
The chapter includes:
¦
Specific instructions on using the Program Editor itself and
running an existing program.
¦
An overview of fundamental programming techniques such as
structures and various kinds of loops.
If...EndIf
¦
Reference information that categorizes the available program
commands.
¦
Obtaining and running assembly-language programs.
Program
TI-89 / TI-92 Plus's
Chapter 17: Programming 275