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Program debugging
(3)
Screen editor
The
editor allows you
screen
delete, insert, correct, or renumber program lines.
Using the
command,
LIST
1)
the
contained
is
on
the
Position
cursor
2)
the necessary
Perform
3)
the
4) With
left
cursor
the
[=rw|key.
If
a
Note
(<= |key
1:
Note
the
2:
program lines
If
remain
statements
will
function
Edit
the
Modifying
contents
of
a
listed
line.
program
eg.
"PRIMT"
Correcting
into "PRINT".
character
a
Deleting
line.
from
eg.
Correcting
"PRIXNT" into
"PRINT".
to
position
list
the portion
display.
to
the
location to be corrected.
editing operation.
the
on which editing
on
row
is
missing, editing
operation
are renumbered
as
they are.
Edit
operation
Position
the
cursor to the
(1)
character
be corrected,
to
cursor control keys
using
ie
(L2Jel4
JL
Overtype the correct character
(2)
Press
ikey.
[senm
(3)
Using the cursor control
(1)
position the cursor to the
be
character to
Press [z]
key.
(2)
rees
(Es
Ie,
vene
(3:
|
the
cursor to any location on
the
of
in
program
been
has
just
not be carried out.
will
=="
the
and
key is
by
]).
8
keys,
deleted.
Key.
the screen and
line
the
to be edited
which
performed,
press
the
operated,
Example
B
should
PRIMT
"M"
by "N".
replaced
indicates the
(B
Cursor.)
PRIEIT
Use[=]to
positionthe
to "M".
cursor
PRIN
Overtype the
correct character
(N).
The cursor
move to the next
location.
"X"
PRIXNT
must be
deleted.
PRINT
the
Position
X".
cursor
to
(=
PRIEST
Press
to
be
will
key.
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