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Now,we calculatetheverticalnumericalvaluesof thecolumnsofdots,and
enterthemunderneaththegrid.Forexample,lookingat Figure5-3,we see
thatintheleft-mostcolumntherearefivedots,andtheyamsittinginthe“64”
box,“32’’box,“16”box,“’8”box,and“4”box.Thusitsverticalvalueis 124.
In the nextcolumn,thereis no dot straddlingthe verticalline; its valueis
nxordcklas O.
Youwill seethelettemml, m2,ti, etc., areaboveyourvalues.Whenyou
definethecharacter,youwillsubstituteyourvalueforeachof theseletters.
To demonstratehow to use the downloadcharactem,let’s use the “car”
characterandsomeotheruser-definedcharacterstoprintasmallgraph.This
programwill dojust that:
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LPRINT CHR$(27) ; “S”; CHR$(O) j
LPRINT
C ( ;C ( );
F N T 6
F M T 1
R M
LPC ( ;
N M
N N
LP
DATA 139, 2, 5,
8,241, 0
D
0,241, 8, 5, 2, 0
D 1 1
0 6
4 6
D 3 1
2, 16, 12, 0
DATA 139, 46, 16, 2, 60, 0
D 4
0 4
0, 48, 0
LPC (2 ;“
D ;C [1 );C (
O ) ;
LPC (2 );“ C (1);
LP“
U .S . EX
LPC (2 );“ C (O);
LPC (2 );“ ;C (1);
LP‘A ;C (9);
F I . T 9 S .
LPC (6 );
N I
LP
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