Texas Instruments TI-89 사용자 설명서

Programming

591

Calling a Separate Program

To call a separate program, use the same syntax used to run the program from the
Home screen.

Calling an Internal Subroutine

To define an internal subroutine, use the

Define

command with

Prgm...EndPrgm

Because a subroutine must be defined before it can be called, it is a good practice to
define subroutines at the beginning of the main program.

:subtest1()

:Prgm

:For i,1,4,1

: subtest2(i,i

1000)

:EndFor

:EndPrgm

:subtest2(x,y)

:Prgm

: Disp x,y

:EndPrgm