Specifications
Ghoose
from
Turo
Versions
of
BASIC
Language
More
Powerful
Level
I BASIC
Level
I
is a simpUfied
version
of
BASIC
progmmming language.
Our
outstanding
owner's
manual
lets
you
learn
how to
Program
quicklY
and
easily
-
even
if
You
have
no
plior
knowledge
of
computers
or
programming. Level
I includes
video
graphics,
2so-baud
cassette
in-
puYoutput,
floating
Point
arithme-
tic,
numeric
array
Iimited
string
variables
and
command
abbreviations
.
Level
II
Level
II
is an
advanced
version
of
BASIC.
It offers
vastly
increased
computing
Power
and
additional
features
as
indicated
belov\t
Note
that
Level
U
intrinsic
functions
re-
main
at 6-digit
accuracy
A
detailed
140-page
manual
is
included
Level
tr
includes
23
specific
error
codes
which
can
also
be
used
to
generate
an
error
in order
to
test error-
trapprng
routrnes.
Feature
ComParison
Chart
FEAIURE
LEVEL
I
LEVEL
II
Array
names
numeric
vaiable
name
Auto
Iine
number
No
Cassetle Speed
250 Baud
500Baud
Compressed
Prog.
Storaqe
No
Yes
Command
Allbreviations
D$k Capabilitv
No
Yes
t,rror uooes
Error
Trappinq
No
Yes
Editino
No
Yes
Execution
tirne
(L-II
30o/"
faster
than L-I)
Yes
Fo!matted
Pnnt
Yes
No
Yes
Logical
Iine
lgth.
64
Char.
255
Char'
Mu.lti Statement
Droq.
hres
Yes
Yes
Named
files
Yes
Numedc
accuracy:
Sinqle
preciston
6 Drgits
6
Digits
Dou-ble
precision
16 Digits
Numedc
Variable
A-Z
A-Z'AA-ZZ
Names
41"29
Port Access
Pmter Commands
No
Proq.
line lqth.
64 Char'
255 Char'
ROM
size
4K
12K
Screen
Format
16x64
16x64o!
16x32
Strinq
lenqth
16 Char.
255
Char.
String
names
A$,B$
Any
numeric
variable
name
Ttacins
No
Yes
Variables
names
1 Char.
Multi-cha!,
n
(2
Srgnilicant)
No
Language
ComParison
Chart
COMMAND
LEVEL
I LEVEL
1I
{Cont'd)
LEFT${A$)
LEN(A$)
LET
LIST
!LET
LOG(A)
LPOS(O)
LPRINT
MEM
MrD$(A$,x,Y)
NEW
NOT
ON
x
X
x
ABS
(X)
ASc
(A$)
ATN(X)
AUTO
CDBL
(X)
cHR$(X)
CINT(X)
CLEAR
CLEAR(X)
CLOAD
,{.
x
x
x
X
x
,!
X
X
x
X
x
X
x
X
ONERROR
GOTO
OUT
X,Y
CLOAD?
CLOAD
(FILE)
CLS
CONT
cos(x)
CSAVE
CSAVE
(FILE)
csNG(x)
DATA
DEFDBL
X
X
X
x
x
x
x
x
X
x
XX
x
X
x
X
x
x
PEEK
(X)
POINT
(X,Y)
POKE
X,Y
POS{X)
PRINT
PRINT
AT
PRINT@
PRINTUSING
PRINT#
RANDOM
DEFINT
DEFSNG
DEFSTR
DELETE
DIM
EDIT
ELSE
END
ERL
ERR
x
x
x
x
READ
REM
.
RESET(X,Y)
RESTORE
RESUME
RETURN
RIGHT$(A$,X)
RND(1)
RND(X)
RUN
XX
xx
XX
XX
x
XX
xx
XX
ERROR(X)
EXP(X)
Frx(x)
FOR-NEXT.STEP
FRE(A$)
FRE(O)
SET(X,Y)
SGN(X)
srN(x)
soR(x)
STOP
STR$(A)
STRING$(X,Y)
SYSTEM
TAB(X)
TAN(X)
x
xx
x
x
xx
xx
X
xx
x
x
X
x
x
x
x
x
x
cosuB
x
x
GOTO
x
x
IF.THEN
X
X
I\II1FVq
X
INP(X)
INPUT
INPUT#
INPUT#-X
INT(X)
TRON
TROFF
USR(O)
VA.L(A$)
VARPTR(X)
X
,(