_  __   _  _         _ _     _      _           _           
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UPDATE

FILE INFORMATION

FILENAME(S): UPDATE

FILE TYPE(S): PRG

FILE SIZE: 3.1K

FIRST SEEN: 2025-11-30 20:14:48

APPEARS ON: 2 disk(s)

FILE HASH

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FOUND ON DISKS (2 DISKS)

DISK TITLE FILENAME FILE TYPE COLLECTION TRACK SECTOR ACTIONS
PER CEDERHOLM UPDATE PRG Curtcool, LPN 28 3 DOWNLOAD FILE
PRACTIFILE UPDATE PRG Curtcool, LPN 28 3 DOWNLOAD FILE

FILE CONTENT & ANALYSIS

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.Y.Q.N2$.NA$:. LI.253 . . IV,LI.3...U.."
.  .UPDATE RANDOM FILE FROM A SEQ FILE..
.V.."..L.OAD FORMAT".D.X.."..C.HANGE, CR
EATE, INSPECT FORMAT.Z.Z.."..S.AVE FORMA
T".V.\.."..U.PDATE RANDOM FILE...^.."..^
. RETURN TO FILE MENU.G.`.G1$."LCSU^":.5
:. V . 1500,8100,1700,6100,9100...... X.
1.10:.G$:.X:.1109...... LOAD.....X1$."R"
:. 5300:. E . ....... SE, HC,SK,HO,NS$..
...:. X.1 . HO.Z.... SE,OA$(X), OB$(X), 
OO$(X), OC$(X):. X.L.?..SE,WK:  SE:..W..
.. SAVE.....X1$."W":. 5300:. E . .......
 SE, HC;R$; SK;R$; HO;R$; NS$;R$;.H.D.. 
X.1 . HO...E.:. SE, OA$(X)R$ OB$(X)R$ OO
$(X)R$ OC$(X)R$;:. X......SE,WK:  SE:..%
....******CALC CHANGE.K.!..".          .
UPDATE CALCULATIONS..$..".HOW MANY OPER
ATIONS DO YOU WANT TO PERFORM?"...%.X.HO
:X1.1:X2.MD:.4800:HO.X...&..HO.0.....0..
 3200:. INSTRUCT.P.4.. WO.1 . HO...5..".
OPERATION #"WO".:".%.:.. OA$(WO);.4)","O
B$(WO).10)","OO$(WO).15)","OC$(WO)".".J.
?..KE,OA$(WO),OB$(WO),X$,OC$(WO):..~.A.:
OO$(WO).X$:.I(X$,1)." ".X$.H(X$,C(X$).1)
:.3137...B.. X$."". OO$(WO).".".""...D..
 WO......B....******INSTRUCT CALC......
".A.     .B.    .C.    .D......."F4=  ,F
4  ,-   ,SF2"......"F5=  ,F4  ,*   ,F8  
".U....".WHERE .A. IS THE LETTER 'F' PLU
S ANY FIELD NUMBER ";......"AND .B. AND 
.D. ARE EITHER REAL NUMBERS OR THE ";...
..."LETTER 'F' PLUS ANY RANDOM FIELD NUM
BER ";......"OR THE LETTERS 'SF' PLUS AN
Y SEQUENTIAL FIELD NUMBER ";.'...."AND W
HERE .C. IS A MATH OPERATION:";.Y. .."+,
-,X [OR *],/,^,SIN,TAN,INT,RND,ABS,OR LO
G......".FIELDS:":.X.1.HF:."."X"."FT$(X)
" ";:.X:........ .... ASK NUMBER.S.J.. G
$:.X;D$;:.KE,X$:.:X.E(X$):.X.0.X$.."0".4
812...K..X..X1.X..X2.....L..".ILLEGAL EN
TRY - PLEASE ENTER A NUMBER".B.O..".IN T
HE RANGE OF"X1". TO"X2". !!":.4800.R....
 OPEN FORM.{...."NAME OF FORMAT:":.N2$".
":.KE,N2$:......E.1:L.C(N2$):. L.12 . ."
FILE NAME TOO LONG":....C.. X.1 . L:. J(
N2$,1)."*". ."'*' ILLEGAL":....D.:. X:. 
L.0 . .. .H.E.0:."DRIVE(.1./.0.)?":G1$."
01":. 5:QV.E(G$).C.M.. QV..RV . .KK(QV),
"I".DR$(QV).W.R.. X1$."W". .KK(QV),"S".D
R$(QV).":UP".G(162).N2$...... SE,DV(QV),
SE,DR$(QV).":UP.".N2$.",S,".X1$.....VO.Q
V:. 8:. E .   SE.F.......T..******DO UPD
ATE...V.. LI.253 . . IV,LI...Y.."DO UPDA
TE",8:.. ....******CHANGE FORMAT.?....".
..........CHANGE FORMAT.R...."NAME OF SE
QUENTIAL FILE?":. NS$".":.KE,NS$:......:
. NS$."". I(NS$,1)."*". 8107.D....".HOW 
MANY FIELDS DOES THE SEQ FILE HAVE?"....
.:X.HC:X1.1:X2.MD:.4800:HC.X.%....".WHIC
H SEQ FIELD WILL INDICATE THE RECORD TO 
BE MODIFIED?".E...:X.SK:X1.1:X2.HC:.4800
:SK.X.S.B..".KEYS:".Y.G.:. X.0 . HK:.X.1
;:. D.1. SF%(X,0)...L.: . FT$(SF%(X,D))"
 ";:. D:.:. X.F.Q.:.".WHICH RANDOM KEY W
ILL IT MATCH?"...V.:X.WK.1:X1.1:X2.HK.1:
.4800:WK.X.1.... . 3100:.:. CALC CHANGE.
...#.******EXIT....#. LI.253 . . IV,LI.K
..#."DATA BASE",8:VO.0:.8:....:K
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