|
FREEFILE
(see Chapter 8)
|
Use
|
FREEFI LE is a function which returns on unused
stream number.
|
|
FUNCTION
(see Chapter 6)
|
Use
|
FUNCTION is used to define a routine function.
|
Syntax
|
FONCTION
functton-identiter[l formal-list))
[EXPORT):
|
|
function-body:
|
|
END FUNCTION
|
where
|
function-identifier
|
|
formal-list
|
|
forma)-funcfionlist
|
simple.var-list
forma)-var-list
formal-var
formalarrayis
separator is
or,
function-body
isa sequence of BASIC
2 Plus statements.
GET
(see Chapter 13)
Use GET gets datafrom Random or Keyed
Files.
Syntax GET
[#)stream-number, string-general-variable
if,)
position)
if,) LOCK
lock-type)
where
positton
is as described in POSITION.
|
GOSUB
(see Chapter 6)
|
Use
|
GOSUB is used to call a subroutine
elsewhere
imthe
program.
|
Syntax
|
GOSUB
locatton
|
|
GOSOB
can
be
spelt as
two
words thus: GO SUB.
|
|
GOTO
(see ChapterS)
|
Use
|
GOTO is
used
to jump uncondfionally to another part of the program.
|
GOTO may be spelt as two words thus: GO TO
|