Texas Instruments TI-84 PLUS - Graphing Calculator User Manual

Chapter 16: Programming 292
getKey
getKey returns a number corresponding to the last key pressed, according to the key code diagram
below. If no key has been pressed,
getKey returns 0. Use getKey inside loops to transfer control,
for example, when creating video games.
Note: You can press É at any time during execution to break the program.
TI-84 Plus Key Code Diagram
ClrHome, ClrTable
ClrHome (clear home screen) clears the home screen during program execution.
ClrTable (clear table) clears the values in the table during program execution.
GetCalc(
GetCalc( gets the contents of variable on another TI-84 Plus and stores it to variable on the receiving
TI-84 Plus.
variable can be a real or complex number, list element, list name, matrix element, matrix
name, string, Y= variable, graph database, or picture.
Program Output
Note:
, Œ, , and Í were pressed
during program execution.

Texas Instruments TI-84 PLUS - Graphing Calculator Specifications

General

Type	Graphing Calculator
Display Type	LCD
Screen Resolution	96 x 64 pixels
Processor	Zilog Z80
Memory	24 KB RAM, 480 KB Flash ROM
Power Source	4 AAA batteries (with backup lithium battery)
Connectivity	I/O port
Weight	7.4 oz (210 g)
Software	TI-OS (Texas Instruments Operating System)