Radio Shack 4 - Page 21

MERGE
filespec
Loads
filespec,
a BASIC
program,
and
merges
it
with
the
program
currently
in
memory.
MERGE
"PR0G2/TXT"
MIDS
(old
string,
position,
length)
=
replacement
string
Replaces
a
portion
of
old
string
with
replacement
string.
MID$
(A$,
3,
4)
= "12345";
PRINT
A$
MID$
(string,
integer
[,number])
Returns
a
subsf. ing
ot
the
string,
beginning
with
the
integei
oharacfer.
Number
is
the
number
of
characters
to
include
in
the
substring.
MID$
<A*»
3.
2)
MKD$(integer
expression)
Converts
integer
expression
to a string
value
and
returns
the
8-byte string.
MKl$(single-precision
expression
)
Converts
single-precision
expression
to
a string
value
and
returns
the
2-byte
string.
MKS$(doufafe-preefeio
text
ression)
Converts
double-precision
expression
to
a string
value
and
returns
the
4-byte
string.
NAME
old
filespec
AS
new
filespec
Renames
old
filespec
as
new
filespec.
NAME
"FILE"
AS
"FILE/OLD"
NEW
Erases
a
program
from
memory
and
clears
all
variables.
NEW
OCT$(number)
Computes
the
octal
value
of
number.
PRINT
OCT$(30)
, OCT*
(50)
,
OCT$<90)
ON
ERROR
GOTO
line
Goes
to
a
subroutine
at
the
line
specified
by
the
value
of
number.
10 ON
ERROR
GOTO
1500
ON
expression
GOSUB
line,...
Goes
to
a
subroutine
at the
line
specified
by
the
value
of
expression
ON
L-l
GOSUB
1000,
2000,
3000
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