Sharp PC-1500A Instruction Manual page 91

All and more about Sharp PC-1500 at http://www.PC-1500.info
Keystrokes:
rn rn m rn rn rn m oo oo oo oo , .....
1
moom oornoom 1 ..... 1
CJ
oo ''""' 1
CJ
''"""1
rn rn m rn oo
oo
oo rn
oo
rn
001 •••••1
rn oo moo moo rn mm mm
l•••••I
wh ich produces normal looking output al positions 50 and 80:
A AUN
8, 6 6 6 6 6 6 6 _ 6 7 ·
1
What happeM if we al ter line 30 to begin printing at
GCURSOR
PMilion 93?
Try
th is
by
substitu ting the to110 ..
·1ing
line :
30 GCURSOR 93
Surprise ! The second outpu t has been "truncated" (chopped off
J
because it ran off the end of
the displ ay.
As a final example of the GCURSOR statement, we present an advanced program which crc·atcs
ar'I u nusual effect by o verlapp ing characters:
Program
Listing:
10 WAIT 0
20 DIM AS
(0)
*
10
30
A$ (0) = " .. : C = 0
40
INPUT " ENTER MESSAGE
< <
10 CHARS)", AS (0)
50 CLS
60
FOR I= 1
TO (L EN AS
(O)J
70 GCURSOR
c
80
FOR J = 1 TO 3
90
GCURSOR C
100
PR INT M I D$ (AS
(O),
I, 11
105
C = C+3
110
NEXT J
120 C=C+5
130
NEXT I
140 WAIT
150 GCURSOR
155
160 GPR INT " 00"
170 END
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89