Texas Instruments TI-73 用户手册

Chapter 12: Programming     

7312ENG.DOC   CH 12 Programming, English   Julie Hewlett   Revised: 07/29/98 12:17 PM   Printed: 05/19/99 9:02

AM   Page 251 of 32

8 " "  (from the

Program editor only)

When 

name is encountered during execution, the next

command that the program executes is the first command in

the subroutine. It returns to the subsequent command in the

first program when it encounters either 

 or the implied

 at the end of the second program.

 

• 

Variables are global.

• 

label used with 

 and 

 is local to the program where

it is located. label in one program is not recognized by

another program. You cannot use 

 to branch to a

label in another program.

• 

 exits a subroutine and returns to the calling

program, even if it is encountered within nested loops.

 

The 8 

 (execute) menu lists in alphabetical order all

created programs. From this list, select the program that you

want to execute. The program name is pasted to the cursor

location on the Home screen. Pressing b begins executing

the program. Pressing b after a program is completed

returns you to the Home screen.
The 8 

 menu labels the first 10 items using 

 though 

,

then 

. All other programs are still included in the list, but are

not labeled with a number. To select a menu item, press the

number associated with it or highlight the item with the cursor

keys, and then press b.