Radio Shack 4 - Page 20

LIST
[startline]
-
[endline]
Lists
program lines
to
the display.
LIST 50
LIST
50-85
LIST-227
LLIST
[startline]
-
[endline]
Lists program
lines
to
the line printer.
LLIST 780
LLIST
50-
LLIST.
-
LOAD
filespec
[R]
Loads filespec,
a BASIC program, into
memory. If R is
used, the program is
RUN automatically.
LOAD
"PR0G1/BAS:2"
LOAD
"PR0G1/BAS"
LOC buffer
Returns the
current record
number.
IF L0C(1)>55
THEN END
LOF
buffer
Returns
the end-of-file record number.
Y
=
L0F(5)
LOG(number)
Computes
the natural logarithm of number.
PRINT
LOGO,
14159)
Z
=
10*LOG(PS/P1)
LPOS
(number)
Returns the position
of the line printer's print
head
within
the line printer's
buffer.
100
IF LPOS(X) >G0THEN PRINT CHR$(13)
LPRINT
data...
Prints
data at the printer.
LPRINT
(A
*
2)/3
LPRINT USING
format; data,...
Prints
data at line printer, using
a
specified
format.
LPRINT
USING
"####,#";
2,17
LSET
field name
=
data
Sets
dafa in a direct-access
buffer field name. The
data is left-justified.
LSET
NM$
=
"JIM CRICKET, JR."
MEM
Returns
the amount of
memory.
PRINT
MEM
23