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 239 of 32

PROGRAM:VOLUME

:Input "DIAMETER=",D

:Input "HEIGHT=",H

:prgmCALCAREA

:A¦HÜV

:Disp "VOLUME=",V

:Pause

PROGRAM:CALCAREA

:D/2ÜR

:p¦R

2

ÜA

:Return

 

Return   8

 

 quits the subroutine and returns execution to the calling

program, even if it is encountered within nested loops. Any

loops are ended. An implied 

 exists at the end of any

program that is called as a subroutine. Within the main

program, 

 stops execution and returns to the Home

screen.

See the program examples (on the previous page), 

and 

, explaining the programming command, 

. The

subroutine, 

, ends with a 

 command.

 

Stop   8

 

 ends program execution and returns to the Home screen.

 is optional at the end of a program.

Write a program named 

that inputs T. If T‚20, then the

program displays T‚20. If T<20, then the program stops

execution. (Note: The example screens show two program

executions so that you can see what happens with both types

of input.)

³

Press 

b

after inputs.