2. 3. 2. 3 LIST
.................
.
.......
.
........
(abbreviated format: L.)
Format
Function
2. 3. 2. 4
LIST/P
Format
Function
~
:
~;
Ls -
Le
)
..
...
.. ..
Ls indicates the starting line
number
and Le indicates
L
I S T
Ls-
the
ending line number.
LIST
-L
e .
This command lists all
or
part
of
the program lines contained in the BASIC
text
area
on
the display screen.
L
I S T J · · · · · · · · · · · · · · · · · · · ·: ······Lists the entire program.
L
I S T - 3 0 J · · · · · · · · · · · · · · · · · · Lists all lines
of
the program
to
line 3 0.
L I S T 3
0-
J · · · · · · · · · · · · · · · · · · Lists all lines
of
the program from line
30
to the end.
L
I S T 3 0
-5
0 J ·
··
·
··
·
··
··:Lists all lines
of
the program from line
30
to
line
50
.
L I S T 3 0 J · · · · · · · · · · · · · · ··
··
···Lists line
30
of
the program.
Output
of
the program list
to
the
display screen can
be
temporarily interrupted
by
pressing the space bar; listing
is
then resumed when
the
space
bar
is
released.
To
terminate list
output,
press the I BREAK I
key
together
with
the I SHIFT I key.
LIST
/P
<Ls-
Le>
Ls
····
··Starting
line
number
Le
··
··
··Ending
line n:umber
(abbreviated format:
L./P)
This command lists all
or
part
of
the program in the BASIC
text
area on the printer.
The range
of
program lines
to
be listed is specified in the same manner
as
with
the
LIST command described above.
Note:
The angle
brackets<
.
..
>in
the above indicate
that
the enclosed item is optional.
2. 3. 2. 5 MERGE
..............
.
...
. . . . .
...
. .
..
(abbreviated format: ME.)
Format
Function
2. 3. 2. 6
NEW
MERGE
or
MERGE
11
filename
11
The MERGE command is used to read a program from cassette tape. When a pro-
gram
is
read using this command,
it
is
appended to the program in memory.
If
"filename" is
omitted
, the
computer
reads the first file encountered
on
the cassette
tape.
If
any line numbers in the program read are the same
as
those
of
the program in
memory, corresponding lines
of
the
program
in
memory are replaced with lines
of
the program read.
Format I NEW
Function
·I The
NEW
command erases the BASIC
text
area and clears
all
variables. Execute
thi
s command when
you
wish to clear the program in
memory
prior to entering
another program. This command does
not
erase the machine language area reserved
by
the LIMIT statement.
Since the BASIC
te
xt area
is
automatically cleared
by
the LOAD command,
it
is
not
necessary
to
execute this command before loading a BASIC program from
cassette tape.
32
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