(
(
(
(
OPEN - Activates files
for
input
or
output.
PAUSE - Interrupts program execution.
PRINT (FLP) - Displays
or
prints
the
values
of
specified variables, expressions
or
constants.
PRINT USING (FLP) - Displays
or
prints
the
values
of
specified variables, expres-
sions
or
constants in a
format
defined
in
an image
statement.
PUT - Writes
the
values
of
specified variables into a
tape
file.
READ - Assigns values from
the
internal table (see DA TA)
to
variables
or
array
elements.
REM
- Inserts
comments
or
remarks into a program.
RESET - Repositions a
tape
file
to
its beginning
or
to
its end.
RESTORE - Causes values
in
the
internal
data
table (see
DATA)
to
be assigned
starting with
the
first table value.
RETURN - Ends a
current
subroutine.
STOP - Ends a program.
USE - Saves variables
to
be used by successive programs.
59