Sharp PC-1500 - Page 122

All and more about Sharp PC-1500 at http:/lwww.PC-1500.info
5-3-4. Structure of variable name
V;iriable name field is made of two bytes which co ns ists of va ri able name comp osed of
ASC II character. distincti on of nu mer ic and nonnumer ic v ari able, and pr ese n ce of array
as .signmcnt.
- ---- H ig h order By t e--- - - ---- - Low or der Byte -----
D
Fir st ASCII character
Var i ab le na r ne Code
A 4 tO OH
Bl
4 2 1 1 H
cc
4 3 4 3 H
DD
( 1 )
4 4 C 4 H
E$
•1 520H
F F $ 4 6 6 6 H
--
GG $ ( 2) 4 7 E 7 H
<!! ( 3) 4 0 8 0 H
ZZ$
( 4 )
SA E AH
-
(E X) W he n arr ay d ecl ared to "AS( 1, 2) * 3"
2Byte
Va r- iable
n arne
2Byte 3B y te
Byte count Second J
of whole su t> scnpl
memory -r 3
F i rs~
subscript
Si ze
of
cha ra cter
str i ng
(88 tor
numeric)
5-3- 5. St ru cture of program
L
Second :SCll c har ac ter
(low orde r 5 bits }
0: Nornedc va riable
1: Nonnumeric variable
'-- --~1 7th bi! lrorn the LSB of th e
sec<>nd ASC II cod e
3Byte
Da ta
0: Not a rr ay va ri able nor @
1: A rra y variable or @
3Byte
_e ... .
Each of program lin es is comp osed of the li ne number, line si7 . e, program codc,.and end
code.
Line nur nber Line si ze Program co de CIR Li nc n um ber Li nc size
1 0 PR I NT A
2 O E N D The above programmed fines will be as 1ollows (without (module):
A dd res :;
Data
40C5H O O H
<OC6H OA H
4 0 C
7 H 04 M
<OC8H
F ~~
40C9 .!:!_
t- 9 7 H
40CAH
lo l H
40CBH O O H
I- 4 OCCH
O O H
<OCO~ -
I 4 H
4 0 CE H
l- 03 -H
40C F H
I- F l_ H -!
40 00 H 8A H
<O O IH O O H
40 02 H F F Ii
l • 0
.. .... Line s1 ie
) 1>tt1 NT
. . .... f\
.... .. CI R
l 2 0
··· · •• Ln 'lt S 1 ~ e
; ENO
...... CIR
· ·· ·· · CO<f e to .nd1C rt te end OI l) A$ 1C r ir og: rtim
Do not sell this PDF !!!
117