
(2) Progra m
exam
ple 2 "Ri" command
This
progra
m receives 50 words of
CHI
wav
eform
from
zero
ad
dress u
sin
g
"
Ri"
co mmand.
Program
exa
mple 2-1 : ASC II
co
de c
onver
si
on
; IBM co
mpa
tible
per
s
on
al
computer
10
**
••
Ri (mmmm, nnn
n.X)
CO
MM
AND
•••••
20
30 i
--
- - > 1: d
ls
p
la
y .memo
ry
c
hi
40 2:
di
sp
l ay me
mo
ry
ch2
50
3:
SA
VE
memor y A
60 4 : S
AVE
memor y B
70
mmmm
->
st
a
rt
a
dd
re
ss
80 n
nnn
- >
data
numbe r
90
OPEN "COM
2:
4800, N
,8,
I, CS, DS.
CD"
F
OR
RANDOM
AS #1
100 PRINT
#1.
"Rl (00
1l
0. 0050. A) "
110 LINE INPUT #1.
RTNS
120 PRI
NT
"RI
RUTIJRN
=" ;
RTNS
1
30
CLO
SE #1
140 E
ND
Pro
gr
am
example 2-2
Binary
c
ode
conversion. IBM
co
mpatible
pers
onal
computer
10
**.*
Ri(
mm
m
m,nnnn,X)
CO
MM
AND
• • *••
20
DR
AW
BINARY
DATA
FO
RM
3
~
••
••••••••
•••
••••••••••
•••
••••
•• • •
40 OPEN "COM2 :
4800.
N.
B.
I.
CS, DS. CD"
FOR
RANDOM
AS #1
50 PRI
NT
#1,
"Rl
(0000
,00
50.
B)"
60
RTNS
= INPUTS
04
. I )
70
F
OR
I = 1 TO 49
B0
WRKS
INPUTS0 , 1)
90
RTNS
=
RTNS
+ MIDS (STRS (ASC(WRKS) ) , 2) +
100
NEXT
I
110 PRINT "Rl
RU
TURN
=";
RTN
S
120
CLOS
E #1
1
30
END
IO
!>
Commenti su questo manuale