Texas Instruments TI-89 사용자 설명서

Programming

579

Copying a Program

In some cases, you may want to copy a program or function so that you can edit the
copy while retaining the original.

1. Display the program or function you want to copy.

2. Press

ƒ and select

2:Save Copy As

3. Specify the folder and variable for the copy.

4. Press

¸ twice.

Note about Deleting a Program

Because all Program Editor sessions are saved automatically, you can accumulate quite
a few previous programs and functions, which take up memory storage space.

To delete programs and functions, use the VAR-LINK screen (

2 °). For

information about VAR-LINK, refer to the Memory and Variable Management module.

Overview of Entering a Program

A program is a series of commands executed in sequential order (although some
commands alter the program flow). In general, anything that can be executed from the
Home screen can be included in a program. Program execution continues until it
reaches the end of the program or a

Stop

command.