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LOG(X)
Returns the natural
logrithm
greater
than zero.
LPOS(X)
current
Returns the
head
within the
printer
Does not
necessarily
the print
tion of
head.
ment.
MIDS(X$, 1(,J))
a
Returns
length J
string
of
the
with
begining
Xx$
be
must
in
the range
there are
fewer
or
if
the
the
character,
right of
Ith
characters
beginning
are returned. If|
LEN(S$), MID$
null
string.
OCT$(n)
Returns a string which represents
value
the decimal
of
numeric expression
65535.
negative, the two's comple-
If
n is
ment from
used. That
is
same as
OCT$
(65536-n).
PEEK(I)
Returns the byte (decimal integer
read
to 255)
0
range
be
the range
must
|.
in
|
is
the complementary function to the
PEEK
statement.
POKE
POS()
Returns the current
leftmost position
is
ment
I)
RIGHTS(X$,
rightmost
Returns
the
If
|=
return
LEN(XS),
X8.
1=0,
IF
a
null
string (length
ed
RND(X)
Returns a random number
The
same sequence
1.
generated each
is
X>0,
the random
RUN.
If
must be
of
X
X.
position of the
line
printer buffer.
line
give the physical
posi
X is
a dummy argu-
characters
from
character.
and
J
Ith
|
If
to
omitted
J
255.
is
1
than
characters
J
to
all
rightmost
character
the
with
Ith
returns a
the
octal
is
a
agrument.
n
-32768
the range
to
in
is
the
is, OCT$
(-n)
the
in
from memory location
-32768
to 65535.
position. The
cursor
dummy argu-
O.
a
is
|
characters
of
string
|
X$.
is
return-
zero)
between
and
O
random number
of
time the program
is
generator
is
zg
reseeded
for any given
the next random
number
next random number
SGN(X)
Returns
X
(for
1
(for
X
0)
SINK)
Returns the sine
of
calculated
to double precision.
SPACES(X)
Returns the string
The expression
discards
X
portion and must be range
SPC)
Prints
blanks on the
|
be used
with
PRINT
must be
ments.
in
|
SQR(X)
Returns
the square
than
zero.
greater
STRS(X)
Returns a string
representation
of
Xx.
STRINGS(I, J)
STRINGS(I,
X$)
Returns
a
string
all
characters
have
ASCII
character
the string
of
TAB(I)
to
Spaces
position
|
current print position
does
TAB
space
nothing.
|,
leftmost position, and the rightmost position
the width minus one.
is
to 255.
TAB
range
O
PRINT
and
LPRINT
TAN(X)
Returns the
tangent
calculated
to double precision.
is
overflows, an
'Overflow'
USR((digit))
(X)
user's
the
Calls
=
generates
X. X
O
in
the
sequence
the
sequence.
in
X=0),
Olfor
0),
—
radians.
X in
SIN(X) is
of
of
spaces
length
X.
the fractional
to 255.
O
screen.
SPC may
only
and
state-
LPRINT
the range
to
0
255.
root
must
of
X.
X
the value
of
whose
of
length
|
first
code
J
or
the
XS.
If
on the console.
the
is
already beyond
Space
the
0 is
must be
the
in
|
be used
with
may
only
statements.
of
radians.
X in
TAN(X)
TAN
If
error
occur.
will
assembly
language
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