Commodore 16 User Manual page 80

EXAMPLES:
IF A=B AND C=D THEN 100
IF A=B OR C=D THEN 100
A=S:B=4:PR1NT A=B
A =5:B=4:PRINT A>B
PRINT 123 AND 15:PRINT S OR 7
requires both A=B & C=D to be
true
allows either A=B or C=D to be
true
displays a value of 0
displays a value of -1
displays 11 and 7
> or => is greater than or equal to
< > or > < is not equal to
Finally, there are three LOGICAL operators. with lower priority than
both arithmetic and relational operators:
AND
OR
NOT
•
These are used most often to join multiple formulas in IF . . THEN
statements. When they are used with arithmetic operators, they are
evaluated last (i.e., after + and -).
BASIC Abbreviation and Reference Chart
kerwOnD ABBREVIATION TYPE
(
ABS
a
SMFT
function—numeric
ASC a MOT S
function—numeric
ATN
a
88MT T
function—numeric
AUTO a SMPT
U command
BACKUP b
satyr
A
command
BOX
b
SHIT
0 statement
CHAR
ch
Sin
A
Statement
CHR$
c
881IT H
function—string
CIRCLE
c
start
statement
CLOSE
cl San 0
statement
CLR
c SEIM L statement
CMD
c
SHIFT
M
statement
COLLECT
col MUM L
command
COLOR
co MUFF L
statement
CONT
c SHWT 0
command
COPY
co
sant
P
command
COS
none
function—numeric
DATA
d
SMUT A
statement
DEC
rove
function—numeric
statement
DEF FN
d air E
DELETE
de
saner
L
command
DIM
d SHIFT
I
statement
DIRECTORY
di
sant
R
command
DLOAD
d =FT L
command
DO
none
statement
DRAW
cl SHIFT R
statement
DSAVE
d MOT S
command
END
e MUT N statement
ERR$
e SMET R function —string
function—numeric
EXP
e MUTT X
FOR
f MOT
0 statement
FRE
f SEWS R
function—numeric
GET
g
E
statement
an
GETKEY
getk S E
statement
GET#
none
statement
GOSUB
go .SIXPT S
statement
GOTO
g
Mr
0 statement
GRAPHIC
g
Oftt
R
statement
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