Home » Personal collection » Acorn tapes » Commercial_Releases » box04_tape01b_acorn_acornsoft_biology_program.wav » BT
BT
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Personal collection » Acorn tapes » Commercial_Releases » box04_tape01b_acorn_acornsoft_biology_program.wav |
| Filename: | BT |
| Read OK: | ✔ |
| File size: | 1C4A bytes |
| Load address: | FFFF1900 |
| Exec address: | FFFF8023 |
Duplicates
There are 4 duplicate copies of this file in the archive:
- AEW website » acornsoft_ib » acornsoft_ib_tapes_Biology-Acornsoftib_Biology-IvanBerg_BE.uef » BT
- Personal collection » Acorn ADFS disks » Electron » Acornsoft_Educational.ADF » Biology/BT
- Personal collection » Acorn hard disk » zipped_disks » elk08 » acornsofte/Biology/BT
- Personal collection » Acorn tapes » Commercial_Releases » box04_tape01a_acorn_acornsoft_biology_program.wav » BT
- Personal collection » Acorn tapes » Commercial_Releases » box04_tape01b_acorn_acornsoft_biology_program.wav » BT
File contents
10MODE7:PROCinit:PROCtp:ONERRORGOTO1160
20REPEAT:MODE7:VDU19,0,4;0;19,1,3;0;:PROCwhs:te%=TE%:PROCloa:MODE4:VDU19,0,4;0;19,1,7;0;23;8202;0;0;0;:IFss%=12 PROCex ELSEPROCtut
30MODE7:VDU19,0,4;0;19,1,3;0;:PROChd1(1):PRINTTAB(2,8)dy$"load another section"TAB(15,10);:UNTILNOTFNyn:PROCgb:END
40DEFPROCtut:tt%=1:c%=1:h0$=$te%:PROCptr:h1$="Tutorial":REPEAT:PROChd2(h0$,$(te%+2),h1$):PROCptr:key%(c%)=te%:c%=c%+1:PROCdfile:PROCpst:UNTIL$te%="T":PROCptr
50h1$="Test ":REPEAT:te%=te%+1:PROChd2(h0$,"Question "+$te%,h1$):PROCptr:K%=VAL$te%:ol$=STR$ASCRIGHT$($te%,1):PROCptr:temp%=te%:FORtry%=1TO2:REPEAT:te%=temp%:PROCdfile
60P%=VPOS:PROCaw:nc%=0:FORJ%=1TOna%:CLS:A%=J%:IFna%>1 PRINT"("CHR$(96+J%)") ";
70c%=FNok(0):an$(J%)=an$:IFc%=TRUE J%=na% ELSEnc%=nc%+c%
80PRINT:COLOUR0:COLOUR129:IFc%=1 PRINT" Correct ";:PROCpst ELSEIFc%=0 PRINT" Wrong ";:PROCpst
90COLOUR1:COLOUR128:PROCaw:NEXT:IFnc%<na%PROCoscli("fx138,0,"+ol$):te%=key%(K%):PROCdfile:PROCpst ELSEtry%=9
100UNTILc%<>TRUE:NEXT:te%=end%:UNTIL$te%="e":tt%=0:ENDPROC
110DEFPROCex:VDU19,0,1;0;:tt%=0:f%=1:b%=128:sc%=0:r%=0:ex%=1:h0$="EXAMINATION":PROChd2(h0$,"Instructions","")
120PRINTTAB(0,5)"You have 30 minutes to answer thirty"''"questions. If you have enough time "''"you will be given the option to review"''"and amend your answers at the end."
130R%=RND(-TIME):FORI%=1TOnq%:REPEAT:R%=RND(K%-1):qn%(I%)=key%(R%):key%(R%)=0:UNTILqn%(I%)<>0:NEXT:PROCps:t%=TIME:REPEAT:A%=1:FORK%=1TOnq%:PROChd2(h0$,"Question "+STR$K%,""):te%=qn%(K%):PROCdfile
140P%=VPOS:V%=P%:PROCaw:PRINT"Your answer ";:IFr% PRINT"was:":ELSEPRINT":"
150P%=P%+2:PROCaw:FORJ%=1TOna%:CLS:IFna%>1 PRINT"("CHR$(96+J%)") ";
160IFr% PRINTan$(A%)''"Change";:IFNOTFNyn c%=FNok(1):GOTO180 ELSEIFr% P%=V%:PROCaw:CLS:PRINT"New answer:"':IFna%>1 PRINT"("CHR$(96+J%)") ";
170key%(A%)=FNok(0):an$(A%)=an$
180A%=A%+1:NEXT:IFTIME-t%>=tl% J%=K%:K%=99
190NEXT:IFK%<99 PROChd2("","Review",""):CLS:PRINTTAB(1,11)dy$"review any questions"TAB(15,14);:IFFNyn r%=1:UNTILFALSE
200UNTILTRUE:PROChd2(h0$,"Results",""):@%=&20200:CLS:PRINTTAB(7,9);:IFK%=100ANDr%=0 PRINT"You ran out of time after"''TAB(8)"completing "STR$J%" questions"''TAB(9);
210FORI%=1TOA%-1:sc%=sc%+key%(I%):NEXT
220PRINT"Your score was "sc%*100/(A%-1)"%":ss%=99:ex%=0:PROCps:ENDPROC
230DEFPROCwhs:PROChd1(1):CLS:@%=5:fn$="bio":os%=ss%:IFmc%=1ANDC% PRINT'''''"Does your cassette have motor control?"''TAB(15);:mc%=FNyn
240 REPEAT:RESTORE:CLS:PRINT'" Which section do you wish to load?"':ss%=FNmen(12):UNTILss%>0ANDss%<13:IFM%=FALSE PRINTTAB(0,(2+ss%))"���"
250fn$=fn$+STR$(ss%):ENDPROC
260DEFPROCtp:VDU26:CLS:PROChd1(0):PROCdh(T1$,(35-LENT1$)/2,4,129):PROCdh(T2$,(35-LENT2$)/2,7,130):PRINTTAB(12,11)FNm("�")"(C) (P) 1984"TAB(12,14)"Roy Hawkey M.A."
270PRINTTAB(9,16)FNm("�")"By arrangement with"''TAB(4)FNm("�")"Hodder & Stoughton Educational":PROCps:ENDPROC
280DEFFNm(A$):IFM%=FALSE:=A$:ELSE:=STRING$(LENA$," ")
290DEFFNin(la%,ua%,l%):I$="":VDU23;10,96,0;0;0;63,8:*FX15,1
300G%=INKEY(26):IFG%=27:VDU9,127:="!"
310IFG%=126ANDtt% G%=13:I$="~"
320IFG%=126ANDex% I$="PASSED":G%=13
330IFex% X%=POS:Y%=VPOS:VDU23;8202;0;0;0;:PROCtw(0):COLOUR1:COLOUR128:T%=tl%-(TIME-t%):PRINTTAB(1,3)FNtim(T%ANDT%>0):COLOURf%:COLOURb%:PROCaw:PRINTTAB(X%,Y%);:VDU23;24586;0;0;0;
340IFG%=127ANDLENI$VDU9,G%,G%,63,8:I$=LEFT$(I$,LENI$-1):ELSEIFG%=13ANDLENI$:VDU9,127,23;8202;0;0;0;10,13:=I$
350IFG%<la%ORG%>ua%OR(G%=32ANDLENI$=0)GOTO300ELSEIFLENI$=l% VDU9,127,127,63,8:I$=LEFT$(I$,LENI$-1)
360I$=I$+CHR$G%:VDUG%,63,8:GOTO300
370DEFFNmen(opt%):@%=5:FORI%=1TOopt%:READI$:PRINTI%"."FNm("�")I$:IFopt%<6PRINT
380NEXT:PRINT''TAB(3)"Enter choice: ";:=VALFNin(48,48+opt%,2)
390DEFPROCdfile:p%=0:PROCow:CLS:REPEAT:PROCptext:IF$te%="p" PROCptr:PROCpic(VAL$te%):PROCptr
400IF$te%="o"OR ol% P%=0:PROCol:CLS:ELSE *FX15,1
410na%=VAL$te%:PROCptr:UNTILol%=0:ENDPROC
420DEFPROCptext:REPEAT:PRINT$te%:PROCptr:UNTILLEN$te%=1:ENDPROC
430DEFPROCol:IFol%=0 ol%=1:PROCptr:c$=$te%:nb%=te%:*FX202,32
440PROCpst:PROCaw:IFol%=0:*fx138,0,32
450ENDPROC
460DEFPROCpic(n%):gr%=GR%+FNid(GR%,n%*2):p%=?gr%:PROCwdw(p%):ptr%=1:VDU5:IFol% p%=0
470REPEAT:IFgr%?ptr%=64PROCpoly(FNid(gr%,ptr%+1),FNid(gr%,ptr%+3),FNid(gr%,ptr%+5),FNid(gr%,ptr%+7),FNid(gr%,ptr%+9),FNid(gr%,ptr%+11),?(gr%+ptr%+13),?(gr%+ptr%+14),?(gr%+ptr%+15))
480IFgr%?ptr%=25 FORI%=ptr%TOptr%+5:VDUgr%?I%:NEXT:ptr%=ptr%+6:IFgr%?ptr%=255 GCOL0,1:GCOL0,128
490IFgr%?ptr%>31ANDgr%?ptr%<>64 PRINT$(gr%+ptr%):ptr%=ptr%+LEN$(gr%+ptr%)+1:GCOL0,0:GCOL0,129
500UNTILgr%?ptr%=27:VDU4:ENDPROC
510DEFFNid(add%,ofs%):d%=add%!ofs%AND&FFFF:IFd%>&7FFF d%=d%-&10000
520=d%
530DEFPROCpoly(xc%,yc%,h%,v%,sp%,fp%,n%,c%,f%):VDU29,xc%;yc%;:inc=2*PI/n%:c=COS(inc):s=SIN(inc):n%=n%*(fp%-sp%)/360:i=2*h%/n%:r=h%/v%:x=h%*COSRADsp%:y=v%*SINRADsp%:y%=y:X=x ANDc%=0:MOVEX,y
540FORI%=1TOn%:xt=x:x=x*c-y*s*r:y=y*c+xt*s/r:IFc%X=X+i ELSEX=x
550DRAWX,y:NEXT:IFf% x%=COSRADsp%*v%:x1%=COSRADfp%*v%:FORH%=-y%TOy%STEPf%:PLOT77,x%,H%:PLOT77,x1%,H%:NEXT
560VDU29,0;0;:ptr%=ptr%+16:ENDPROC
570DEFPROCspd:S%=1:f%=0:b%=129:PROCaw:COLOUR129:COLOUR0:CLS:?&202=0:?&203=&A:@%=&20400
580?&73=0:sc$=FNin(34,126,40):IFsc$="!"COLOUR1:COLOUR128:f%=1:b%=128:S%=0:PROCaw:?&202=E%:?&203=E%DIV256:PRINTTAB(x%,y%);:ENDPROC
590 IFINSTR(sc$,"=")=LENsc$ F=EVAL(LEFT$(sc$,LENsc$-1)):IF?&73=0 PRINTF
600 GOTO580
610DEFPROCwdw(pa%):ONpa% GOTO620,630,640,650
620
630VDU 24,800;0;1279;511;:GOTO660
640VDU 24,640;0;1279;511;:GOTO660
650VDU 24,0;0;1279;511;
660GCOL0,129:GCOL0,0:CLG:ENDPROC
670DEFPROChd1(G%):PROCtw(0):COLOUR129:COLOUR0:CLS:PRINTFNm("���")TAB(38)FNm("�")'FNm("���")TAB(10)"IVAN BERG SOFTWARE"TAB(38)FNm("�"):IFG% PRINTFNm("��� ")T1$" "T2$TAB(38)FNm("�")
680PRINTFNm("���")TAB(38)FNm("�");:PROCbw:COLOUR1:COLOUR128:ENDPROC
690DEFPROChd2(h0$,h1$,h2$):PROCtw(13):COLOUR0:COLOUR129:CLS:PRINT'" "h1$:PROCtw(0):COLOUR1:COLOUR128:PRINTTAB(1,1)h0$TAB(1,3)h2$;:MOVE 416,1023:DRAW0,1023:DRAW0,864:DRAW416,864:PROCow:ENDPROC
700DEFPROCptr:te%=te%+LEN$te%+1:ENDPROC
710DEFFNtim(t%):=RIGHT$("0"+STR$((t%DIV6000)MOD60),2)+":"+RIGHT$("0"+STR$((t%DIV100)MOD60),2)
720DEFFNok(N%):LOCALnc%:L%=32:U%=122:Z%=24:nc%=0:*FX15,1
730IFN%REPEAT:GOTO830
740IFASC$te%=126 ANDLEN$te%>1 PRINT$(te%+1)" ";:PROCptr
750IFASC$te%=94 N%=VAL$(te%+1):PROCptr:L%=49:U%=L%+N%-1:Z%=1
760*FX229,1
770*FX202,32
780x%=POS:y%=VPOS:an$=FNin(L%,U%,Z%):IFan$="!"PROCspd:GOTO780
790REPEAT:IFRIGHT$(an$,1)=" " an$=LEFT$(an$,LENan$-1)
800UNTILRIGHT$(an$,1)<>" "
810nc%=FALSE:REPEAT:IFan$=$te%ANDNOT(J%=2ANDan$=an$(A%-1)) nc%=1
820*FX229,0
830PROCptr:UNTILASC$te%=35ORASC$te%=126OR$te%="e":end%=te%:IFan$="~":=TRUE:ELSE:=nc%
840DEFPROCbw:VDU28,0,24,39,4:ENDPROC
850DEFPROCtw(H%):VDU28,H%,4,39,0:ENDPROC
860DEFPROClw:VDU28,3,24,39,22:ENDPROC
870DEFPROCaw:IFP%<10 P%=10
880VDU28,NOTS%+2,25-6*(ol%=1ORS%=1),19-20*(p%=0)-5*(p%=2),P%+6+(20-P%)*S%:ENDPROC
890DEFPROCow:VDU28,0,31,39,6,12,28,1,31,39,6:ENDPROC
900DEFPROCps:PROCbw:PRINTTAB(4,20)"Press the ";:COLOUR0:COLOUR129:PRINTsb$;:COLOUR1:COLOUR128:PRINT" to continue";:*FX15,1
910REPEATUNTILGET=32:ENDPROC
920DEFPROCpst:PROCtw(13):COLOUR0:COLOUR129:PRINTTAB(1,3)"Press":IFol%PRINT" or"TAB(7);:COLOUR1:COLOUR128:PRINT" "c$" ";
930COLOUR1:COLOUR128:PRINTTAB(7,3)sb$;:REPEAT:G$=GET$:UNTILINSTR(c$+" ",G$)ANDG$<>"":IFG$<>" "te%=nb%:REPEAT:PROCptr:UNTILG$=$te%
940IFol%=1 IFG$=" ":te%=nb%:REPEATPROCptr:UNTIL$te%="#":ol%=0:c$=""
950COLOUR0:COLOUR129:PRINTTAB(1,3)sp$;TAB(1)sp$;:COLOUR1:COLOUR128:ENDPROC
960DEFPROCinit:nsc%=11:nq%=30:@%=5:ol%=0:ss%=0:ex%=0:tt%=0:tl%=180000:c$="":mc%=1:DIMTE%9400,fn% 30,key%(50),qn%(nq%),an$(2*nq%)
970VDU23;10,32,0;0;0;19,0,4;0;19,1,3;0;:sb$=" SPACE BAR ":sp$=STRING$(25," "):dy$="Do you want to ":T1$="REVISE GCE/CSE":T2$="BIOLOGY":IFC% d$="tape "
980ENDPROC
990 DEFPROCdh(A$,X%,Y%,C%):FORI%=0TOM%+1:PRINTTAB(X%,Y%+I%);FNm(CHR$C%+CHR$141)A$:NEXT:ENDPROC
1000DEFPROCloa:PROClw:CLS:IFss%<os%ANDC%PRINT'TAB(4)"* Please rewind data tape *":PROCps:PROClw
1010IFss%<=nsc%ANDss%ANDss%=os% T%=TIME:REPEATUNTILTIME=T%+200:ENDPROC
1020CLS:IFos%=0 PRINT'TAB(4)"* Insert the data "d$" *":PROCps:PROClw
1030IF((NOTmc%) OR os%=0)ANDC% CLS:PRINT'TAB(4)"* Press PLAY on tape *":PROCps:PROClw
1040CLS:IFss%=12 GR%=TE%+7000:PROCexl ELSEPROCoscli("LOAD "+fn$+" "+STR$~TE%):GR%=TE%+EVAL("&"+$TE%):PROCptr:TE%=te%
1050fn$=fn$+"g":PROCoscli("LOAD "+fn$+" "+STR$~GR%)
1060IFNOTmc%ANDC% PRINT'TAB(4)"* Press STOP on tape *":PROCps
1070ENDPROC
1080DEFPROCexl:PRINT"Compiling exam - please wait...":J%=0:K%=1:ptr%=TE%:FORI%=1TOnsc%:te%=GR%:PROCoscli("load "+fn$+CHR$(71+I%)+" "+STR$~GR%)
1090q%=VAL$te%:F%=K%-1:FORJ%=K%TOK%+q%:key%(J%)=FALSE:NEXT:R%=RND(-TIME):FORL%=1TOq%:REPEAT:R%=RND(q%)+F%:UNTILkey%(R%)=FALSE:REPEAT:PROCptr:UNTILASC$te%=35:PROCptr:key%(R%)=te%:NEXT
1100qs%=q%*nq%/125:FORK%=K%TOK%+qs%:te%=key%(K%):key%(K%)=ptr%:REPEAT:$ptr%=$te%:PROCptr:ptr%=ptr%+LEN$ptr%+1:UNTILASC$te%=35OR$te%="e":$ptr%="#":ptr%=ptr%+2:NEXT,:GR%=ptr%:te%=TE%:ENDPROC
1110DEFPROCoscli($fn%):X%=fn%AND&FF:Y%=fn%DIV256:CALL&FFF7:ENDPROC
1120DEFFNyn:PRINT" (y/n) ";:REPEATG%=INSTR("YyNn",GET$):UNTILG%:IFG%<3 THEN=TRUE:ELSE=FALSE
1130DEFPROCgb:PROCtp:CLS:PROCdh("THE END",13,10,134):PRINTTAB(0,20);:*FX4,0
1140*fx12,0
1150VDU23;10,114,0;0;0;:@%=2314:ENDPROC
1160VDU23;10,32,0;0;0;:ex%=0:c$="":ol%=0:IFERR=17 GOTO20:ELSERUN
1170DATA"Life","Plants & Parasites","Food Cycles","Food & Feeding","Digestion","Blood & Circulation","Growth & Movement","Osmosis & Transpiration","Senses & Nerves","Reproduction","Genetics & Evolution","EXAMINATION"
�7:�init:�tp:��tHD
e�:�7:�19,0,4;0;19,1,3;0;:�whs:te%=TE%:�loa:�4:�19,0,4;0;19,1,7;0;23;8202;0;0;0;:�ss%=12 �ex ��tut
V�7:�19,0,4;0;19,1,3;0;:�hd1(1):�2,8)dy$"load another section"�15,10);:���yn:�gb:�
(��tut:tt%=1:c%=1:h0$=$te%:�ptr:h1$="Tutorial":�:�hd2(h0$,$(te%+2),h1$):�ptr:key%(c%)=te%:c%=c%+1:�dfile:�pst:�$te%="T":�ptr
2�h1$="Test ":�:te%=te%+1:�hd2(h0$,"Question "+$te%,h1$):�ptr:K%=�$te%:ol$=�$te%,1):�ptr:temp%=te%:�try%=1�2:�:te%=temp%:�dfile
<=P%=�:�aw:nc%=0:�J%=1�na%:�:A%=J%:�na%>1 �"("�(96+J%)") ";
F2c%=�ok(0):an$(J%)=an$:�c%=� J%=na% �nc%=nc%+c%
P>�:�0:�129:�c%=1 �" Correct ";:�pst ��c%=0 �" Wrong ";:�pst
ZQ�1:�128:�aw:�:�nc%<na%�oscli("fx138,0,"+ol$):te%=key%(K%):�dfile:�pst �try%=9
d'�c%<>�:�:te%=end%:�$te%="e":tt%=0:�
nd��ex:�19,0,1;0;:tt%=0:f%=1:b%=128:sc%=0:r%=0:ex%=1:h0$="EXAMINATION":�hd2(h0$,"Instructions","")
x��0,5)"You have 30 minutes to answer thirty"''"questions. If you have enough time "''"you will be given the option to review"''"and amend your answers at the end."
��R%=�(-�):�I%=1�nq%:�:R%=�(K%-1):qn%(I%)=key%(R%):key%(R%)=0:�qn%(I%)<>0:�:�ps:t%=�:�:A%=1:�K%=1�nq%:�hd2(h0$,"Question "+�K%,""):te%=qn%(K%):�dfile
�5P%=�:V%=P%:�aw:�"Your answer ";:�r% �"was:":��":"
�4P%=P%+2:�aw:�J%=1�na%:�:�na%>1 �"("�(96+J%)") ";
�k�r% �an$(A%)''"Change";:笤yn c%=�ok(1):�tt@ ��r% P%=V%:�aw:�:�"New answer:"':�na%>1 �"("�(96+J%)") ";
� key%(A%)=�ok(0):an$(A%)=an$
�$A%=A%+1:�:�-t%>=tl% J%=K%:K%=99
�Y�:�K%<99 �hd2("","Review",""):�:�1,11)dy$"review any questions"�15,14);:�yn r%=1:��
Ȃ��:�hd2(h0$,"Results",""):@%=&20200:�:�7,9);:�K%=100�r%=0 �"You ran out of time after"''�8)"completing "�J%" questions"''�9);
�!�I%=1�A%-1:sc%=sc%+key%(I%):�
�:�"Your score was "sc%*100/(A%-1)"%":ss%=99:ex%=0:�ps:�
�r��whs:�hd1(1):�:@%=5:fn$="bio":os%=ss%:�mc%=1�C% �'''''"Does your cassette have motor control?"''�15);:mc%=�yn
�i �:�:�:�'" Which section do you wish to load?"':ss%=�men(12):�ss%>0�ss%<13:�M%=� �0,(2+ss%))"���"
�fn$=fn$+�(ss%):�
���tp:�26:�:�hd1(0):�dh(T1$,(35-�T1$)/2,4,129):�dh(T2$,(35-�T2$)/2,7,130):�12,11)�m("�")"(C) (P) 1984"�12,14)"Roy Hawkey M.A."
Y�9,16)�m("�")"By arrangement with"''�4)�m("�")"Hodder & Stoughton Educational":�ps:�
"ݤm(A$):�M%=�:=A$:�:=ĩA$," ")
"7ݤin(la%,ua%,l%):I$="":�23;10,96,0;0;0;63,8:*FX15,1
, G%=�(26):�G%=27:�9,127:="!"
6 �G%=126�tt% G%=13:I$="~"
@!�G%=126�ex% I$="PASSED":G%=13
Jz�ex% X%=�:Y%=�:�23;8202;0;0;0;:�tw(0):�1:�128:T%=tl%-(�-t%):�1,3)�tim(T%�T%>0):�f%:�b%:�aw:�X%,Y%);:�23;24586;0;0;0;
TU�G%=127��I$�9,G%,G%,63,8:I$=�I$,�I$-1):��G%=13��I$:�9,127,23;8202;0;0;0;10,13:=I$
^K�G%<la%�G%>ua%�(G%=32��I$=0)�TlA��I$=l% �9,127,127,63,8:I$=�I$,�I$-1)
h I$=I$+�G%:�G%,63,8:�TlA
r<ݤmen(opt%):@%=5:�I%=1�opt%:�I$:�I%"."�m("�")I$:�opt%<6�
|2�:�''�3)"Enter choice: ";:=��in(48,48+opt%,2)
�?��dfile:p%=0:�ow:�:�:�ptext:�$te%="p" �ptr:�pic(�$te%):�ptr
�'�$te%="o"� ol% P%=0:�ol:�:� *FX15,1
�na%=�$te%:�ptr:�ol%=0:�
�#��ptext:�:�$te%:�ptr:��$te%=1:�
�4��ol:�ol%=0 ol%=1:�ptr:c$=$te%:nb%=te%:*FX202,32
� �pst:�aw:�ol%=0:*fx138,0,32
��
�H��pic(n%):gr%=GR%+�id(GR%,n%*2):p%=?gr%:�wdw(p%):ptr%=1:�5:�ol% p%=0
֦�:�gr%?ptr%=64�poly(�id(gr%,ptr%+1),�id(gr%,ptr%+3),�id(gr%,ptr%+5),�id(gr%,ptr%+7),�id(gr%,ptr%+9),�id(gr%,ptr%+11),?(gr%+ptr%+13),?(gr%+ptr%+14),?(gr%+ptr%+15))
�P�gr%?ptr%=25 �I%=ptr%�ptr%+5:�gr%?I%:�:ptr%=ptr%+6:�gr%?ptr%=255 �0,1:�0,128
�O�gr%?ptr%>31�gr%?ptr%<>64 �$(gr%+ptr%):ptr%=ptr%+�$(gr%+ptr%)+1:�0,0:�0,129
��gr%?ptr%=27:�4:�
�=ݤid(add%,ofs%):d%=add%!ofs%�&FFFF:�d%>&7FFF d%=d%-&10000
=d%
���poly(xc%,yc%,h%,v%,sp%,fp%,n%,c%,f%):�29,xc%;yc%;:inc=2*�/n%:c=�(inc):s=�(inc):n%=n%*(fp%-sp%)/360:i=2*h%/n%:r=h%/v%:x=h%*��sp%:y=v%*��sp%:y%=y:X=x �c%=0:�X,y
8�I%=1�n%:xt=x:x=x*c-y*s*r:y=y*c+xt*s/r:�c%X=X+i �X=x
&L�X,y:�:�f% x%=��sp%*v%:x1%=��fp%*v%:�H%=-y%�y%�f%:�77,x%,H%:�77,x1%,H%:�
0�29,0;0;:ptr%=ptr%+16:�
:C��spd:S%=1:f%=0:b%=129:�aw:�129:�0:�:?&202=0:?&203=&A:@%=&20400
Dd?&73=0:sc$=�in(34,126,40):�sc$="!"�1:�128:f%=1:b%=128:S%=0:�aw:?&202=E%:?&203=E%�256:�x%,y%);:�
N1 �sc$,"=")=�sc$ F=�(�sc$,�sc$-1)):�?&73=0 �F
X
�DDB
b(��wdw(pa%):�pa% �DlB,�DvB,�t@B,�tJB
l
v � 24,800;0;1279;511;:�tTB
� � 24,640;0;1279;511;:�tTB
�� 24,0;0;1279;511;
��0,129:�0,0:�:�
����hd1(G%):�tw(0):�129:�0:�:�m("���")�38)�m("�")'�m("���")�10)"IVAN BERG SOFTWARE"�38)�m("�"):�G% �m("��� ")T1$" "T2$�38)�m("�")
�(�m("���")�38)�m("�");:�bw:�1:�128:�
�|��hd2(h0$,h1$,h2$):�tw(13):�0:�129:�:�'" "h1$:�tw(0):�1:�128:�1,1)h0$�1,3)h2$;:� 416,1023:�0,1023:�0,864:�416,864:�ow:�
���ptr:te%=te%+�$te%+1:�
�Aݤtim(t%):=�"0"+�((t%�6000)�60),2)+":"+�"0"+�((t%�100)�60),2)
�2ݤok(N%):�nc%:L%=32:U%=122:Z%=24:nc%=0:*FX15,1
��N%�:�T~C
�*�$te%=126 ��$te%>1 �$(te%+1)" ";:�ptr
�5�$te%=94 N%=�$(te%+1):�ptr:L%=49:U%=L%+N%-1:Z%=1
� *FX229,1
*FX202,32
2x%=�:y%=�:an$=�in(L%,U%,Z%):�an$="!"�spd:�TLC
#�:��an$,1)=" " an$=�an$,�an$-1)
��an$,1)<>" "
*1nc%=�:�:�an$=$te%��(J%=2�an$=an$(A%-1)) nc%=1
4 *FX229,0
>A�ptr:��$te%=35��$te%=126�$te%="e":end%=te%:�an$="~":=�:�:=nc%
H��bw:�28,0,24,39,4:�
R ��tw(H%):�28,H%,4,39,0:�
\��lw:�28,3,24,39,22:�
f��aw:�P%<10 P%=10
pG�28,�S%+2,25-6*(ol%=1�S%=1),19-20*(p%=0)-5*(p%=2),P%+6+(20-P%)*S%:�
z(��ow:�28,0,31,39,6,12,28,1,31,39,6:�
�P��ps:�bw:�4,20)"Press the ";:�0:�129:�sb$;:�1:�128:�" to continue";:*FX15,1
� ���=32:�
�I��pst:�tw(13):�0:�129:�1,3)"Press":�ol%�" or"�7);:�1:�128:�" "c$" ";
�Q�1:�128:�7,3)sb$;:�:G$=�:��c$+" ",G$)�G$<>"":�G$<>" "te%=nb%:�:�ptr:�G$=$te%
�6�ol%=1 �G$=" ":te%=nb%:��ptr:�$te%="#":ol%=0:c$=""
�'�0:�129:�1,3)sp$;�1)sp$;:�1:�128:�
�z��init:nsc%=11:nq%=30:@%=5:ol%=0:ss%=0:ex%=0:tt%=0:tl%=180000:c$="":mc%=1:�TE%9400,fn% 30,key%(50),qn%(nq%),an$(2*nq%)
ʍ�23;10,32,0;0;0;19,0,4;0;19,1,3;0;:sb$=" SPACE BAR ":sp$=�25," "):dy$="Do you want to ":T1$="REVISE GCE/CSE":T2$="BIOLOGY":�C% d$="tape "
��
�@ ��dh(A$,X%,Y%,C%):�I%=0�M%+1:�X%,Y%+I%);�m(�C%+�141)A$:�:�
�E��loa:�lw:�:�ss%<os%�C%�'�4)"* Please rewind data tape *":�ps:�lw
�,�ss%<=nsc%�ss%�ss%=os% T%=�:���=T%+200:�
�4�:�os%=0 �'�4)"* Insert the data "d$" *":�ps:�lw
@�((�mc%) � os%=0)�C% �:�'�4)"* Press PLAY on tape *":�ps:�lw
_�:�ss%=12 GR%=TE%+7000:�exl ��oscli("LOAD "+fn$+" "+�~TE%):GR%=TE%+�("&"+$TE%):�ptr:TE%=te%
-fn$=fn$+"g":�oscli("LOAD "+fn$+" "+�~GR%)
$.�mc%�C% �'�4)"* Press STOP on tape *":�ps
.�
8y��exl:�"Compiling exam - please wait...":J%=0:K%=1:ptr%=TE%:�I%=1�nsc%:te%=GR%:�oscli("load "+fn$+�(71+I%)+" "+�~GR%)
Bq%=�$te%:F%=K%-1:�J%=K%�K%+q%:key%(J%)=�:�:R%=�(-�):�L%=1�q%:�:R%=�(q%)+F%:�key%(R%)=�:�:�ptr:��$te%=35:�ptr:key%(R%)=te%:�
L�qs%=q%*nq%/125:�K%=K%�K%+qs%:te%=key%(K%):key%(K%)=ptr%:�:$ptr%=$te%:�ptr:ptr%=ptr%+�$ptr%+1:��$te%=35�$te%="e":$ptr%="#":ptr%=ptr%+2:�,:GR%=ptr%:te%=TE%:�
V0��oscli($fn%):X%=fn%�&FF:Y%=fn%�256:�&FFF7:�
`5ݤyn:�" (y/n) ";:�G%=�"YyNn",�):�G%:�G%<3 �=�:�=�
j7��gb:�tp:�:�dh("THE END",13,10,134):�0,20);:*FX4,0
t *fx12,0
~ �23;10,114,0;0;0;:@%=2314:�
�5�23;10,32,0;0;0;:ex%=0:c$="":ol%=0:�=17 �TT@:��
���"Life","Plants & Parasites","Food Cycles","Food & Feeding","Digestion","Blood & Circulation","Growth & Movement","Osmosis & Transpiration","Senses & Nerves","Reproduction","Genetics & Evolution","EXAMINATION"
� 00000000 0d 00 0a 18 eb 37 3a f2 69 6e 69 74 3a f2 74 70 |.....7:.init:.tp|
00000010 3a ee 85 e5 8d 74 48 44 0d 00 14 65 f5 3a eb 37 |:....tHD...e.:.7|
00000020 3a ef 31 39 2c 30 2c 34 3b 30 3b 31 39 2c 31 2c |:.19,0,4;0;19,1,|
00000030 33 3b 30 3b 3a f2 77 68 73 3a 74 65 25 3d 54 45 |3;0;:.whs:te%=TE|
00000040 25 3a f2 6c 6f 61 3a eb 34 3a ef 31 39 2c 30 2c |%:.loa:.4:.19,0,|
00000050 34 3b 30 3b 31 39 2c 31 2c 37 3b 30 3b 32 33 3b |4;0;19,1,7;0;23;|
00000060 38 32 30 32 3b 30 3b 30 3b 30 3b 3a e7 73 73 25 |8202;0;0;0;:.ss%|
00000070 3d 31 32 20 f2 65 78 20 8b f2 74 75 74 0d 00 1e |=12 .ex ..tut...|
00000080 56 eb 37 3a ef 31 39 2c 30 2c 34 3b 30 3b 31 39 |V.7:.19,0,4;0;19|
00000090 2c 31 2c 33 3b 30 3b 3a f2 68 64 31 28 31 29 3a |,1,3;0;:.hd1(1):|
000000a0 f1 8a 32 2c 38 29 64 79 24 22 6c 6f 61 64 20 61 |..2,8)dy$"load a|
000000b0 6e 6f 74 68 65 72 20 73 65 63 74 69 6f 6e 22 8a |nother section".|
000000c0 31 35 2c 31 30 29 3b 3a fd ac a4 79 6e 3a f2 67 |15,10);:...yn:.g|
000000d0 62 3a e0 0d 00 28 7f dd f2 74 75 74 3a 74 74 25 |b:...(...tut:tt%|
000000e0 3d 31 3a 63 25 3d 31 3a 68 30 24 3d 24 74 65 25 |=1:c%=1:h0$=$te%|
000000f0 3a f2 70 74 72 3a 68 31 24 3d 22 54 75 74 6f 72 |:.ptr:h1$="Tutor|
00000100 69 61 6c 22 3a f5 3a f2 68 64 32 28 68 30 24 2c |ial":.:.hd2(h0$,|
00000110 24 28 74 65 25 2b 32 29 2c 68 31 24 29 3a f2 70 |$(te%+2),h1$):.p|
00000120 74 72 3a 6b 65 79 25 28 63 25 29 3d 74 65 25 3a |tr:key%(c%)=te%:|
00000130 63 25 3d 63 25 2b 31 3a f2 64 66 69 6c 65 3a f2 |c%=c%+1:.dfile:.|
00000140 70 73 74 3a fd 24 74 65 25 3d 22 54 22 3a f2 70 |pst:.$te%="T":.p|
00000150 74 72 0d 00 32 86 68 31 24 3d 22 54 65 73 74 20 |tr..2.h1$="Test |
00000160 20 20 20 22 3a f5 3a 74 65 25 3d 74 65 25 2b 31 | ":.:te%=te%+1|
00000170 3a f2 68 64 32 28 68 30 24 2c 22 51 75 65 73 74 |:.hd2(h0$,"Quest|
00000180 69 6f 6e 20 22 2b 24 74 65 25 2c 68 31 24 29 3a |ion "+$te%,h1$):|
00000190 f2 70 74 72 3a 4b 25 3d bb 24 74 65 25 3a 6f 6c |.ptr:K%=.$te%:ol|
000001a0 24 3d c3 97 c2 24 74 65 25 2c 31 29 3a f2 70 74 |$=...$te%,1):.pt|
000001b0 72 3a 74 65 6d 70 25 3d 74 65 25 3a e3 74 72 79 |r:temp%=te%:.try|
000001c0 25 3d 31 b8 32 3a f5 3a 74 65 25 3d 74 65 6d 70 |%=1.2:.:te%=temp|
000001d0 25 3a f2 64 66 69 6c 65 0d 00 3c 3d 50 25 3d bc |%:.dfile..<=P%=.|
000001e0 3a f2 61 77 3a 6e 63 25 3d 30 3a e3 4a 25 3d 31 |:.aw:nc%=0:.J%=1|
000001f0 b8 6e 61 25 3a db 3a 41 25 3d 4a 25 3a e7 6e 61 |.na%:.:A%=J%:.na|
00000200 25 3e 31 20 f1 22 28 22 bd 28 39 36 2b 4a 25 29 |%>1 ."(".(96+J%)|
00000210 22 29 20 22 3b 0d 00 46 32 63 25 3d a4 6f 6b 28 |") ";..F2c%=.ok(|
00000220 30 29 3a 61 6e 24 28 4a 25 29 3d 61 6e 24 3a e7 |0):an$(J%)=an$:.|
00000230 63 25 3d b9 20 4a 25 3d 6e 61 25 20 8b 6e 63 25 |c%=. J%=na% .nc%|
00000240 3d 6e 63 25 2b 63 25 0d 00 50 3e f1 3a fb 30 3a |=nc%+c%..P>.:.0:|
00000250 fb 31 32 39 3a e7 63 25 3d 31 20 f1 22 20 43 6f |.129:.c%=1 ." Co|
00000260 72 72 65 63 74 20 22 3b 3a f2 70 73 74 20 8b e7 |rrect ";:.pst ..|
00000270 63 25 3d 30 20 f1 22 20 57 72 6f 6e 67 20 22 3b |c%=0 ." Wrong ";|
00000280 3a f2 70 73 74 0d 00 5a 51 fb 31 3a fb 31 32 38 |:.pst..ZQ.1:.128|
00000290 3a f2 61 77 3a ed 3a e7 6e 63 25 3c 6e 61 25 f2 |:.aw:.:.nc%<na%.|
000002a0 6f 73 63 6c 69 28 22 66 78 31 33 38 2c 30 2c 22 |oscli("fx138,0,"|
000002b0 2b 6f 6c 24 29 3a 74 65 25 3d 6b 65 79 25 28 4b |+ol$):te%=key%(K|
000002c0 25 29 3a f2 64 66 69 6c 65 3a f2 70 73 74 20 8b |%):.dfile:.pst .|
000002d0 74 72 79 25 3d 39 0d 00 64 27 fd 63 25 3c 3e b9 |try%=9..d'.c%<>.|
000002e0 3a ed 3a 74 65 25 3d 65 6e 64 25 3a fd 24 74 65 |:.:te%=end%:.$te|
000002f0 25 3d 22 65 22 3a 74 74 25 3d 30 3a e1 0d 00 6e |%="e":tt%=0:...n|
00000300 64 dd f2 65 78 3a ef 31 39 2c 30 2c 31 3b 30 3b |d..ex:.19,0,1;0;|
00000310 3a 74 74 25 3d 30 3a 66 25 3d 31 3a 62 25 3d 31 |:tt%=0:f%=1:b%=1|
00000320 32 38 3a 73 63 25 3d 30 3a 72 25 3d 30 3a 65 78 |28:sc%=0:r%=0:ex|
00000330 25 3d 31 3a 68 30 24 3d 22 45 58 41 4d 49 4e 41 |%=1:h0$="EXAMINA|
00000340 54 49 4f 4e 22 3a f2 68 64 32 28 68 30 24 2c 22 |TION":.hd2(h0$,"|
00000350 49 6e 73 74 72 75 63 74 69 6f 6e 73 22 2c 22 22 |Instructions",""|
00000360 29 0d 00 78 a7 f1 8a 30 2c 35 29 22 59 6f 75 20 |)..x...0,5)"You |
00000370 68 61 76 65 20 33 30 20 6d 69 6e 75 74 65 73 20 |have 30 minutes |
00000380 74 6f 20 61 6e 73 77 65 72 20 74 68 69 72 74 79 |to answer thirty|
00000390 22 27 27 22 71 75 65 73 74 69 6f 6e 73 2e 20 49 |"''"questions. I|
000003a0 66 20 79 6f 75 20 68 61 76 65 20 65 6e 6f 75 67 |f you have enoug|
000003b0 68 20 74 69 6d 65 20 22 27 27 22 79 6f 75 20 77 |h time "''"you w|
000003c0 69 6c 6c 20 62 65 20 67 69 76 65 6e 20 74 68 65 |ill be given the|
000003d0 20 6f 70 74 69 6f 6e 20 74 6f 20 72 65 76 69 65 | option to revie|
000003e0 77 22 27 27 22 61 6e 64 20 61 6d 65 6e 64 20 79 |w"''"and amend y|
000003f0 6f 75 72 20 61 6e 73 77 65 72 73 20 61 74 20 74 |our answers at t|
00000400 68 65 20 65 6e 64 2e 22 0d 00 82 97 52 25 3d b3 |he end."....R%=.|
00000410 28 2d 91 29 3a e3 49 25 3d 31 b8 6e 71 25 3a f5 |(-.):.I%=1.nq%:.|
00000420 3a 52 25 3d b3 28 4b 25 2d 31 29 3a 71 6e 25 28 |:R%=.(K%-1):qn%(|
00000430 49 25 29 3d 6b 65 79 25 28 52 25 29 3a 6b 65 79 |I%)=key%(R%):key|
00000440 25 28 52 25 29 3d 30 3a fd 71 6e 25 28 49 25 29 |%(R%)=0:.qn%(I%)|
00000450 3c 3e 30 3a ed 3a f2 70 73 3a 74 25 3d 91 3a f5 |<>0:.:.ps:t%=.:.|
00000460 3a 41 25 3d 31 3a e3 4b 25 3d 31 b8 6e 71 25 3a |:A%=1:.K%=1.nq%:|
00000470 f2 68 64 32 28 68 30 24 2c 22 51 75 65 73 74 69 |.hd2(h0$,"Questi|
00000480 6f 6e 20 22 2b c3 4b 25 2c 22 22 29 3a 74 65 25 |on "+.K%,""):te%|
00000490 3d 71 6e 25 28 4b 25 29 3a f2 64 66 69 6c 65 0d |=qn%(K%):.dfile.|
000004a0 00 8c 35 50 25 3d bc 3a 56 25 3d 50 25 3a f2 61 |..5P%=.:V%=P%:.a|
000004b0 77 3a f1 22 59 6f 75 72 20 61 6e 73 77 65 72 20 |w:."Your answer |
000004c0 22 3b 3a e7 72 25 20 f1 22 77 61 73 3a 22 3a 8b |";:.r% ."was:":.|
000004d0 f1 22 3a 22 0d 00 96 34 50 25 3d 50 25 2b 32 3a |.":"...4P%=P%+2:|
000004e0 f2 61 77 3a e3 4a 25 3d 31 b8 6e 61 25 3a db 3a |.aw:.J%=1.na%:.:|
000004f0 e7 6e 61 25 3e 31 20 f1 22 28 22 bd 28 39 36 2b |.na%>1 ."(".(96+|
00000500 4a 25 29 22 29 20 22 3b 0d 00 a0 6b e7 72 25 20 |J%)") ";...k.r% |
00000510 f1 61 6e 24 28 41 25 29 27 27 22 43 68 61 6e 67 |.an$(A%)''"Chang|
00000520 65 22 3b 3a e7 ac a4 79 6e 20 63 25 3d a4 6f 6b |e";:...yn c%=.ok|
00000530 28 31 29 3a e5 8d 74 74 40 20 8b e7 72 25 20 50 |(1):..tt@ ..r% P|
00000540 25 3d 56 25 3a f2 61 77 3a db 3a f1 22 4e 65 77 |%=V%:.aw:.:."New|
00000550 20 61 6e 73 77 65 72 3a 22 27 3a e7 6e 61 25 3e | answer:"':.na%>|
00000560 31 20 f1 22 28 22 bd 28 39 36 2b 4a 25 29 22 29 |1 ."(".(96+J%)")|
00000570 20 22 3b 0d 00 aa 1f 6b 65 79 25 28 41 25 29 3d | ";....key%(A%)=|
00000580 a4 6f 6b 28 30 29 3a 61 6e 24 28 41 25 29 3d 61 |.ok(0):an$(A%)=a|
00000590 6e 24 0d 00 b4 24 41 25 3d 41 25 2b 31 3a ed 3a |n$...$A%=A%+1:.:|
000005a0 e7 91 2d 74 25 3e 3d 74 6c 25 20 4a 25 3d 4b 25 |..-t%>=tl% J%=K%|
000005b0 3a 4b 25 3d 39 39 0d 00 be 59 ed 3a e7 4b 25 3c |:K%=99...Y.:.K%<|
000005c0 39 39 20 f2 68 64 32 28 22 22 2c 22 52 65 76 69 |99 .hd2("","Revi|
000005d0 65 77 22 2c 22 22 29 3a db 3a f1 8a 31 2c 31 31 |ew",""):.:..1,11|
000005e0 29 64 79 24 22 72 65 76 69 65 77 20 61 6e 79 20 |)dy$"review any |
000005f0 71 75 65 73 74 69 6f 6e 73 22 8a 31 35 2c 31 34 |questions".15,14|
00000600 29 3b 3a e7 a4 79 6e 20 72 25 3d 31 3a fd a3 0d |);:..yn r%=1:...|
00000610 00 c8 82 fd b9 3a f2 68 64 32 28 68 30 24 2c 22 |.....:.hd2(h0$,"|
00000620 52 65 73 75 6c 74 73 22 2c 22 22 29 3a 40 25 3d |Results",""):@%=|
00000630 26 32 30 32 30 30 3a db 3a f1 8a 37 2c 39 29 3b |&20200:.:..7,9);|
00000640 3a e7 4b 25 3d 31 30 30 80 72 25 3d 30 20 f1 22 |:.K%=100.r%=0 ."|
00000650 59 6f 75 20 72 61 6e 20 6f 75 74 20 6f 66 20 74 |You ran out of t|
00000660 69 6d 65 20 61 66 74 65 72 22 27 27 8a 38 29 22 |ime after"''.8)"|
00000670 63 6f 6d 70 6c 65 74 69 6e 67 20 22 c3 4a 25 22 |completing ".J%"|
00000680 20 71 75 65 73 74 69 6f 6e 73 22 27 27 8a 39 29 | questions"''.9)|
00000690 3b 0d 00 d2 21 e3 49 25 3d 31 b8 41 25 2d 31 3a |;...!.I%=1.A%-1:|
000006a0 73 63 25 3d 73 63 25 2b 6b 65 79 25 28 49 25 29 |sc%=sc%+key%(I%)|
000006b0 3a ed 0d 00 dc 3a f1 22 59 6f 75 72 20 73 63 6f |:....:."Your sco|
000006c0 72 65 20 77 61 73 20 22 73 63 25 2a 31 30 30 2f |re was "sc%*100/|
000006d0 28 41 25 2d 31 29 22 25 22 3a 73 73 25 3d 39 39 |(A%-1)"%":ss%=99|
000006e0 3a 65 78 25 3d 30 3a f2 70 73 3a e1 0d 00 e6 72 |:ex%=0:.ps:....r|
000006f0 dd f2 77 68 73 3a f2 68 64 31 28 31 29 3a db 3a |..whs:.hd1(1):.:|
00000700 40 25 3d 35 3a 66 6e 24 3d 22 62 69 6f 22 3a 6f |@%=5:fn$="bio":o|
00000710 73 25 3d 73 73 25 3a e7 6d 63 25 3d 31 80 43 25 |s%=ss%:.mc%=1.C%|
00000720 20 f1 27 27 27 27 27 22 44 6f 65 73 20 79 6f 75 | .'''''"Does you|
00000730 72 20 63 61 73 73 65 74 74 65 20 68 61 76 65 20 |r cassette have |
00000740 6d 6f 74 6f 72 20 63 6f 6e 74 72 6f 6c 3f 22 27 |motor control?"'|
00000750 27 8a 31 35 29 3b 3a 6d 63 25 3d a4 79 6e 0d 00 |'.15);:mc%=.yn..|
00000760 f0 69 20 f5 3a f7 3a db 3a f1 27 22 20 20 20 20 |.i .:.:.:.'" |
00000770 57 68 69 63 68 20 73 65 63 74 69 6f 6e 20 64 6f |Which section do|
00000780 20 79 6f 75 20 77 69 73 68 20 74 6f 20 6c 6f 61 | you wish to loa|
00000790 64 3f 22 27 3a 73 73 25 3d a4 6d 65 6e 28 31 32 |d?"':ss%=.men(12|
000007a0 29 3a fd 73 73 25 3e 30 80 73 73 25 3c 31 33 3a |):.ss%>0.ss%<13:|
000007b0 e7 4d 25 3d a3 20 f1 8a 30 2c 28 32 2b 73 73 25 |.M%=. ..0,(2+ss%|
000007c0 29 29 22 84 9d 87 22 0d 00 fa 14 66 6e 24 3d 66 |))"..."....fn$=f|
000007d0 6e 24 2b c3 28 73 73 25 29 3a e1 0d 01 04 82 dd |n$+.(ss%):......|
000007e0 f2 74 70 3a ef 32 36 3a db 3a f2 68 64 31 28 30 |.tp:.26:.:.hd1(0|
000007f0 29 3a f2 64 68 28 54 31 24 2c 28 33 35 2d a9 54 |):.dh(T1$,(35-.T|
00000800 31 24 29 2f 32 2c 34 2c 31 32 39 29 3a f2 64 68 |1$)/2,4,129):.dh|
00000810 28 54 32 24 2c 28 33 35 2d a9 54 32 24 29 2f 32 |(T2$,(35-.T2$)/2|
00000820 2c 37 2c 31 33 30 29 3a f1 8a 31 32 2c 31 31 29 |,7,130):..12,11)|
00000830 a4 6d 28 22 81 22 29 22 28 43 29 20 28 50 29 20 |.m(".")"(C) (P) |
00000840 31 39 38 34 22 8a 31 32 2c 31 34 29 22 52 6f 79 |1984".12,14)"Roy|
00000850 20 48 61 77 6b 65 79 20 4d 2e 41 2e 22 0d 01 0e | Hawkey M.A."...|
00000860 59 f1 8a 39 2c 31 36 29 a4 6d 28 22 82 22 29 22 |Y..9,16).m(".")"|
00000870 42 79 20 61 72 72 61 6e 67 65 6d 65 6e 74 20 77 |By arrangement w|
00000880 69 74 68 22 27 27 8a 34 29 a4 6d 28 22 82 22 29 |ith"''.4).m(".")|
00000890 22 48 6f 64 64 65 72 20 26 20 53 74 6f 75 67 68 |"Hodder & Stough|
000008a0 74 6f 6e 20 45 64 75 63 61 74 69 6f 6e 61 6c 22 |ton Educational"|
000008b0 3a f2 70 73 3a e1 0d 01 18 22 dd a4 6d 28 41 24 |:.ps:...."..m(A$|
000008c0 29 3a e7 4d 25 3d a3 3a 3d 41 24 3a 8b 3a 3d c4 |):.M%=.:=A$:.:=.|
000008d0 a9 41 24 2c 22 20 22 29 0d 01 22 37 dd a4 69 6e |.A$," ").."7..in|
000008e0 28 6c 61 25 2c 75 61 25 2c 6c 25 29 3a 49 24 3d |(la%,ua%,l%):I$=|
000008f0 22 22 3a ef 32 33 3b 31 30 2c 39 36 2c 30 3b 30 |"":.23;10,96,0;0|
00000900 3b 30 3b 36 33 2c 38 3a 2a 46 58 31 35 2c 31 0d |;0;63,8:*FX15,1.|
00000910 01 2c 1f 47 25 3d a6 28 32 36 29 3a e7 47 25 3d |.,.G%=.(26):.G%=|
00000920 32 37 3a ef 39 2c 31 32 37 3a 3d 22 21 22 0d 01 |27:.9,127:="!"..|
00000930 36 1c e7 47 25 3d 31 32 36 80 74 74 25 20 47 25 |6..G%=126.tt% G%|
00000940 3d 31 33 3a 49 24 3d 22 7e 22 0d 01 40 21 e7 47 |=13:I$="~"..@!.G|
00000950 25 3d 31 32 36 80 65 78 25 20 49 24 3d 22 50 41 |%=126.ex% I$="PA|
00000960 53 53 45 44 22 3a 47 25 3d 31 33 0d 01 4a 7a e7 |SSED":G%=13..Jz.|
00000970 65 78 25 20 58 25 3d b1 3a 59 25 3d bc 3a ef 32 |ex% X%=.:Y%=.:.2|
00000980 33 3b 38 32 30 32 3b 30 3b 30 3b 30 3b 3a f2 74 |3;8202;0;0;0;:.t|
00000990 77 28 30 29 3a fb 31 3a fb 31 32 38 3a 54 25 3d |w(0):.1:.128:T%=|
000009a0 74 6c 25 2d 28 91 2d 74 25 29 3a f1 8a 31 2c 33 |tl%-(.-t%):..1,3|
000009b0 29 a4 74 69 6d 28 54 25 80 54 25 3e 30 29 3a fb |).tim(T%.T%>0):.|
000009c0 66 25 3a fb 62 25 3a f2 61 77 3a f1 8a 58 25 2c |f%:.b%:.aw:..X%,|
000009d0 59 25 29 3b 3a ef 32 33 3b 32 34 35 38 36 3b 30 |Y%);:.23;24586;0|
000009e0 3b 30 3b 30 3b 0d 01 54 55 e7 47 25 3d 31 32 37 |;0;0;..TU.G%=127|
000009f0 80 a9 49 24 ef 39 2c 47 25 2c 47 25 2c 36 33 2c |..I$.9,G%,G%,63,|
00000a00 38 3a 49 24 3d c0 49 24 2c a9 49 24 2d 31 29 3a |8:I$=.I$,.I$-1):|
00000a10 8b e7 47 25 3d 31 33 80 a9 49 24 3a ef 39 2c 31 |..G%=13..I$:.9,1|
00000a20 32 37 2c 32 33 3b 38 32 30 32 3b 30 3b 30 3b 30 |27,23;8202;0;0;0|
00000a30 3b 31 30 2c 31 33 3a 3d 49 24 0d 01 5e 4b e7 47 |;10,13:=I$..^K.G|
00000a40 25 3c 6c 61 25 84 47 25 3e 75 61 25 84 28 47 25 |%<la%.G%>ua%.(G%|
00000a50 3d 33 32 80 a9 49 24 3d 30 29 e5 8d 54 6c 41 8b |=32..I$=0)..TlA.|
00000a60 e7 a9 49 24 3d 6c 25 20 ef 39 2c 31 32 37 2c 31 |..I$=l% .9,127,1|
00000a70 32 37 2c 36 33 2c 38 3a 49 24 3d c0 49 24 2c a9 |27,63,8:I$=.I$,.|
00000a80 49 24 2d 31 29 0d 01 68 1c 49 24 3d 49 24 2b bd |I$-1)..h.I$=I$+.|
00000a90 47 25 3a ef 47 25 2c 36 33 2c 38 3a e5 8d 54 6c |G%:.G%,63,8:..Tl|
00000aa0 41 0d 01 72 3c dd a4 6d 65 6e 28 6f 70 74 25 29 |A..r<..men(opt%)|
00000ab0 3a 40 25 3d 35 3a e3 49 25 3d 31 b8 6f 70 74 25 |:@%=5:.I%=1.opt%|
00000ac0 3a f3 49 24 3a f1 49 25 22 2e 22 a4 6d 28 22 83 |:.I$:.I%".".m(".|
00000ad0 22 29 49 24 3a e7 6f 70 74 25 3c 36 f1 0d 01 7c |")I$:.opt%<6...||
00000ae0 32 ed 3a f1 27 27 8a 33 29 22 45 6e 74 65 72 20 |2.:.''.3)"Enter |
00000af0 63 68 6f 69 63 65 3a 20 20 22 3b 3a 3d bb a4 69 |choice: ";:=..i|
00000b00 6e 28 34 38 2c 34 38 2b 6f 70 74 25 2c 32 29 0d |n(48,48+opt%,2).|
00000b10 01 86 3f dd f2 64 66 69 6c 65 3a 70 25 3d 30 3a |..?..dfile:p%=0:|
00000b20 f2 6f 77 3a db 3a f5 3a f2 70 74 65 78 74 3a e7 |.ow:.:.:.ptext:.|
00000b30 24 74 65 25 3d 22 70 22 20 f2 70 74 72 3a f2 70 |$te%="p" .ptr:.p|
00000b40 69 63 28 bb 24 74 65 25 29 3a f2 70 74 72 0d 01 |ic(.$te%):.ptr..|
00000b50 90 27 e7 24 74 65 25 3d 22 6f 22 84 20 6f 6c 25 |.'.$te%="o". ol%|
00000b60 20 50 25 3d 30 3a f2 6f 6c 3a db 3a 8b 20 2a 46 | P%=0:.ol:.:. *F|
00000b70 58 31 35 2c 31 0d 01 9a 1b 6e 61 25 3d bb 24 74 |X15,1....na%=.$t|
00000b80 65 25 3a f2 70 74 72 3a fd 6f 6c 25 3d 30 3a e1 |e%:.ptr:.ol%=0:.|
00000b90 0d 01 a4 23 dd f2 70 74 65 78 74 3a f5 3a f1 24 |...#..ptext:.:.$|
00000ba0 74 65 25 3a f2 70 74 72 3a fd a9 24 74 65 25 3d |te%:.ptr:..$te%=|
00000bb0 31 3a e1 0d 01 ae 34 dd f2 6f 6c 3a e7 6f 6c 25 |1:....4..ol:.ol%|
00000bc0 3d 30 20 6f 6c 25 3d 31 3a f2 70 74 72 3a 63 24 |=0 ol%=1:.ptr:c$|
00000bd0 3d 24 74 65 25 3a 6e 62 25 3d 74 65 25 3a 2a 46 |=$te%:nb%=te%:*F|
00000be0 58 32 30 32 2c 33 32 0d 01 b8 1f f2 70 73 74 3a |X202,32.....pst:|
00000bf0 f2 61 77 3a e7 6f 6c 25 3d 30 3a 2a 66 78 31 33 |.aw:.ol%=0:*fx13|
00000c00 38 2c 30 2c 33 32 0d 01 c2 05 e1 0d 01 cc 48 dd |8,0,32........H.|
00000c10 f2 70 69 63 28 6e 25 29 3a 67 72 25 3d 47 52 25 |.pic(n%):gr%=GR%|
00000c20 2b a4 69 64 28 47 52 25 2c 6e 25 2a 32 29 3a 70 |+.id(GR%,n%*2):p|
00000c30 25 3d 3f 67 72 25 3a f2 77 64 77 28 70 25 29 3a |%=?gr%:.wdw(p%):|
00000c40 70 74 72 25 3d 31 3a ef 35 3a e7 6f 6c 25 20 70 |ptr%=1:.5:.ol% p|
00000c50 25 3d 30 0d 01 d6 a6 f5 3a e7 67 72 25 3f 70 74 |%=0.....:.gr%?pt|
00000c60 72 25 3d 36 34 f2 70 6f 6c 79 28 a4 69 64 28 67 |r%=64.poly(.id(g|
00000c70 72 25 2c 70 74 72 25 2b 31 29 2c a4 69 64 28 67 |r%,ptr%+1),.id(g|
00000c80 72 25 2c 70 74 72 25 2b 33 29 2c a4 69 64 28 67 |r%,ptr%+3),.id(g|
00000c90 72 25 2c 70 74 72 25 2b 35 29 2c a4 69 64 28 67 |r%,ptr%+5),.id(g|
00000ca0 72 25 2c 70 74 72 25 2b 37 29 2c a4 69 64 28 67 |r%,ptr%+7),.id(g|
00000cb0 72 25 2c 70 74 72 25 2b 39 29 2c a4 69 64 28 67 |r%,ptr%+9),.id(g|
00000cc0 72 25 2c 70 74 72 25 2b 31 31 29 2c 3f 28 67 72 |r%,ptr%+11),?(gr|
00000cd0 25 2b 70 74 72 25 2b 31 33 29 2c 3f 28 67 72 25 |%+ptr%+13),?(gr%|
00000ce0 2b 70 74 72 25 2b 31 34 29 2c 3f 28 67 72 25 2b |+ptr%+14),?(gr%+|
00000cf0 70 74 72 25 2b 31 35 29 29 0d 01 e0 50 e7 67 72 |ptr%+15))...P.gr|
00000d00 25 3f 70 74 72 25 3d 32 35 20 e3 49 25 3d 70 74 |%?ptr%=25 .I%=pt|
00000d10 72 25 b8 70 74 72 25 2b 35 3a ef 67 72 25 3f 49 |r%.ptr%+5:.gr%?I|
00000d20 25 3a ed 3a 70 74 72 25 3d 70 74 72 25 2b 36 3a |%:.:ptr%=ptr%+6:|
00000d30 e7 67 72 25 3f 70 74 72 25 3d 32 35 35 20 e6 30 |.gr%?ptr%=255 .0|
00000d40 2c 31 3a e6 30 2c 31 32 38 0d 01 ea 4f e7 67 72 |,1:.0,128...O.gr|
00000d50 25 3f 70 74 72 25 3e 33 31 80 67 72 25 3f 70 74 |%?ptr%>31.gr%?pt|
00000d60 72 25 3c 3e 36 34 20 f1 24 28 67 72 25 2b 70 74 |r%<>64 .$(gr%+pt|
00000d70 72 25 29 3a 70 74 72 25 3d 70 74 72 25 2b a9 24 |r%):ptr%=ptr%+.$|
00000d80 28 67 72 25 2b 70 74 72 25 29 2b 31 3a e6 30 2c |(gr%+ptr%)+1:.0,|
00000d90 30 3a e6 30 2c 31 32 39 0d 01 f4 15 fd 67 72 25 |0:.0,129.....gr%|
00000da0 3f 70 74 72 25 3d 32 37 3a ef 34 3a e1 0d 01 fe |?ptr%=27:.4:....|
00000db0 3d dd a4 69 64 28 61 64 64 25 2c 6f 66 73 25 29 |=..id(add%,ofs%)|
00000dc0 3a 64 25 3d 61 64 64 25 21 6f 66 73 25 80 26 46 |:d%=add%!ofs%.&F|
00000dd0 46 46 46 3a e7 64 25 3e 26 37 46 46 46 20 64 25 |FFF:.d%>&7FFF d%|
00000de0 3d 64 25 2d 26 31 30 30 30 30 0d 02 08 07 3d 64 |=d%-&10000....=d|
00000df0 25 0d 02 12 a4 dd f2 70 6f 6c 79 28 78 63 25 2c |%......poly(xc%,|
00000e00 79 63 25 2c 68 25 2c 76 25 2c 73 70 25 2c 66 70 |yc%,h%,v%,sp%,fp|
00000e10 25 2c 6e 25 2c 63 25 2c 66 25 29 3a ef 32 39 2c |%,n%,c%,f%):.29,|
00000e20 78 63 25 3b 79 63 25 3b 3a 69 6e 63 3d 32 2a af |xc%;yc%;:inc=2*.|
00000e30 2f 6e 25 3a 63 3d 9b 28 69 6e 63 29 3a 73 3d b5 |/n%:c=.(inc):s=.|
00000e40 28 69 6e 63 29 3a 6e 25 3d 6e 25 2a 28 66 70 25 |(inc):n%=n%*(fp%|
00000e50 2d 73 70 25 29 2f 33 36 30 3a 69 3d 32 2a 68 25 |-sp%)/360:i=2*h%|
00000e60 2f 6e 25 3a 72 3d 68 25 2f 76 25 3a 78 3d 68 25 |/n%:r=h%/v%:x=h%|
00000e70 2a 9b b2 73 70 25 3a 79 3d 76 25 2a b5 b2 73 70 |*..sp%:y=v%*..sp|
00000e80 25 3a 79 25 3d 79 3a 58 3d 78 20 80 63 25 3d 30 |%:y%=y:X=x .c%=0|
00000e90 3a ec 58 2c 79 0d 02 1c 38 e3 49 25 3d 31 b8 6e |:.X,y...8.I%=1.n|
00000ea0 25 3a 78 74 3d 78 3a 78 3d 78 2a 63 2d 79 2a 73 |%:xt=x:x=x*c-y*s|
00000eb0 2a 72 3a 79 3d 79 2a 63 2b 78 74 2a 73 2f 72 3a |*r:y=y*c+xt*s/r:|
00000ec0 e7 63 25 58 3d 58 2b 69 20 8b 58 3d 78 0d 02 26 |.c%X=X+i .X=x..&|
00000ed0 4c df 58 2c 79 3a ed 3a e7 66 25 20 78 25 3d 9b |L.X,y:.:.f% x%=.|
00000ee0 b2 73 70 25 2a 76 25 3a 78 31 25 3d 9b b2 66 70 |.sp%*v%:x1%=..fp|
00000ef0 25 2a 76 25 3a e3 48 25 3d 2d 79 25 b8 79 25 88 |%*v%:.H%=-y%.y%.|
00000f00 66 25 3a f0 37 37 2c 78 25 2c 48 25 3a f0 37 37 |f%:.77,x%,H%:.77|
00000f10 2c 78 31 25 2c 48 25 3a ed 0d 02 30 1b ef 32 39 |,x1%,H%:...0..29|
00000f20 2c 30 3b 30 3b 3a 70 74 72 25 3d 70 74 72 25 2b |,0;0;:ptr%=ptr%+|
00000f30 31 36 3a e1 0d 02 3a 43 dd f2 73 70 64 3a 53 25 |16:...:C..spd:S%|
00000f40 3d 31 3a 66 25 3d 30 3a 62 25 3d 31 32 39 3a f2 |=1:f%=0:b%=129:.|
00000f50 61 77 3a fb 31 32 39 3a fb 30 3a db 3a 3f 26 32 |aw:.129:.0:.:?&2|
00000f60 30 32 3d 30 3a 3f 26 32 30 33 3d 26 41 3a 40 25 |02=0:?&203=&A:@%|
00000f70 3d 26 32 30 34 30 30 0d 02 44 64 3f 26 37 33 3d |=&20400..Dd?&73=|
00000f80 30 3a 73 63 24 3d a4 69 6e 28 33 34 2c 31 32 36 |0:sc$=.in(34,126|
00000f90 2c 34 30 29 3a e7 73 63 24 3d 22 21 22 fb 31 3a |,40):.sc$="!".1:|
00000fa0 fb 31 32 38 3a 66 25 3d 31 3a 62 25 3d 31 32 38 |.128:f%=1:b%=128|
00000fb0 3a 53 25 3d 30 3a f2 61 77 3a 3f 26 32 30 32 3d |:S%=0:.aw:?&202=|
00000fc0 45 25 3a 3f 26 32 30 33 3d 45 25 81 32 35 36 3a |E%:?&203=E%.256:|
00000fd0 f1 8a 78 25 2c 79 25 29 3b 3a e1 0d 02 4e 31 20 |..x%,y%);:...N1 |
00000fe0 e7 a7 73 63 24 2c 22 3d 22 29 3d a9 73 63 24 20 |..sc$,"=")=.sc$ |
00000ff0 46 3d a0 28 c0 73 63 24 2c a9 73 63 24 2d 31 29 |F=.(.sc$,.sc$-1)|
00001000 29 3a e7 3f 26 37 33 3d 30 20 f1 46 0d 02 58 0a |):.?&73=0 .F..X.|
00001010 20 e5 8d 44 44 42 0d 02 62 28 dd f2 77 64 77 28 | ..DDB..b(..wdw(|
00001020 70 61 25 29 3a ee 70 61 25 20 e5 8d 44 6c 42 2c |pa%):.pa% ..DlB,|
00001030 8d 44 76 42 2c 8d 74 40 42 2c 8d 74 4a 42 0d 02 |.DvB,.t@B,.tJB..|
00001040 6c 05 20 0d 02 76 1e ef 20 32 34 2c 38 30 30 3b |l. ..v.. 24,800;|
00001050 30 3b 31 32 37 39 3b 35 31 31 3b 3a e5 8d 74 54 |0;1279;511;:..tT|
00001060 42 0d 02 80 1e ef 20 32 34 2c 36 34 30 3b 30 3b |B..... 24,640;0;|
00001070 31 32 37 39 3b 35 31 31 3b 3a e5 8d 74 54 42 0d |1279;511;:..tTB.|
00001080 02 8a 16 ef 20 32 34 2c 30 3b 30 3b 31 32 37 39 |.... 24,0;0;1279|
00001090 3b 35 31 31 3b 0d 02 94 13 e6 30 2c 31 32 39 3a |;511;.....0,129:|
000010a0 e6 30 2c 30 3a da 3a e1 0d 02 9e 89 dd f2 68 64 |.0,0:.:.......hd|
000010b0 31 28 47 25 29 3a f2 74 77 28 30 29 3a fb 31 32 |1(G%):.tw(0):.12|
000010c0 39 3a fb 30 3a db 3a f1 a4 6d 28 22 83 9d 84 22 |9:.0:.:..m("..."|
000010d0 29 8a 33 38 29 a4 6d 28 22 9c 22 29 27 a4 6d 28 |).38).m(".")'.m(|
000010e0 22 83 9d 84 22 29 8a 31 30 29 22 49 56 41 4e 20 |"...").10)"IVAN |
000010f0 42 45 52 47 20 53 4f 46 54 57 41 52 45 22 8a 33 |BERG SOFTWARE".3|
00001100 38 29 a4 6d 28 22 9c 22 29 3a e7 47 25 20 f1 a4 |8).m("."):.G% ..|
00001110 6d 28 22 83 9d 84 20 20 20 20 20 22 29 54 31 24 |m("... ")T1$|
00001120 22 20 22 54 32 24 8a 33 38 29 a4 6d 28 22 9c 22 |" "T2$.38).m("."|
00001130 29 0d 02 a8 28 f1 a4 6d 28 22 83 9d 84 22 29 8a |)...(..m("...").|
00001140 33 38 29 a4 6d 28 22 9c 22 29 3b 3a f2 62 77 3a |38).m(".");:.bw:|
00001150 fb 31 3a fb 31 32 38 3a e1 0d 02 b2 7c dd f2 68 |.1:.128:....|..h|
00001160 64 32 28 68 30 24 2c 68 31 24 2c 68 32 24 29 3a |d2(h0$,h1$,h2$):|
00001170 f2 74 77 28 31 33 29 3a fb 30 3a fb 31 32 39 3a |.tw(13):.0:.129:|
00001180 db 3a f1 27 22 20 22 68 31 24 3a f2 74 77 28 30 |.:.'" "h1$:.tw(0|
00001190 29 3a fb 31 3a fb 31 32 38 3a f1 8a 31 2c 31 29 |):.1:.128:..1,1)|
000011a0 68 30 24 8a 31 2c 33 29 68 32 24 3b 3a ec 20 34 |h0$.1,3)h2$;:. 4|
000011b0 31 36 2c 31 30 32 33 3a df 30 2c 31 30 32 33 3a |16,1023:.0,1023:|
000011c0 df 30 2c 38 36 34 3a df 34 31 36 2c 38 36 34 3a |.0,864:.416,864:|
000011d0 f2 6f 77 3a e1 0d 02 bc 1b dd f2 70 74 72 3a 74 |.ow:.......ptr:t|
000011e0 65 25 3d 74 65 25 2b a9 24 74 65 25 2b 31 3a e1 |e%=te%+.$te%+1:.|
000011f0 0d 02 c6 41 dd a4 74 69 6d 28 74 25 29 3a 3d c2 |...A..tim(t%):=.|
00001200 22 30 22 2b c3 28 28 74 25 81 36 30 30 30 29 83 |"0"+.((t%.6000).|
00001210 36 30 29 2c 32 29 2b 22 3a 22 2b c2 22 30 22 2b |60),2)+":"+."0"+|
00001220 c3 28 28 74 25 81 31 30 30 29 83 36 30 29 2c 32 |.((t%.100).60),2|
00001230 29 0d 02 d0 32 dd a4 6f 6b 28 4e 25 29 3a ea 6e |)...2..ok(N%):.n|
00001240 63 25 3a 4c 25 3d 33 32 3a 55 25 3d 31 32 32 3a |c%:L%=32:U%=122:|
00001250 5a 25 3d 32 34 3a 6e 63 25 3d 30 3a 2a 46 58 31 |Z%=24:nc%=0:*FX1|
00001260 35 2c 31 0d 02 da 0e e7 4e 25 f5 3a e5 8d 54 7e |5,1.....N%.:..T~|
00001270 43 0d 02 e4 2a e7 97 24 74 65 25 3d 31 32 36 20 |C...*..$te%=126 |
00001280 80 a9 24 74 65 25 3e 31 20 f1 24 28 74 65 25 2b |..$te%>1 .$(te%+|
00001290 31 29 22 20 22 3b 3a f2 70 74 72 0d 02 ee 35 e7 |1)" ";:.ptr...5.|
000012a0 97 24 74 65 25 3d 39 34 20 4e 25 3d bb 24 28 74 |.$te%=94 N%=.$(t|
000012b0 65 25 2b 31 29 3a f2 70 74 72 3a 4c 25 3d 34 39 |e%+1):.ptr:L%=49|
000012c0 3a 55 25 3d 4c 25 2b 4e 25 2d 31 3a 5a 25 3d 31 |:U%=L%+N%-1:Z%=1|
000012d0 0d 02 f8 0c 2a 46 58 32 32 39 2c 31 0d 03 02 0d |....*FX229,1....|
000012e0 2a 46 58 32 30 32 2c 33 32 0d 03 0c 32 78 25 3d |*FX202,32...2x%=|
000012f0 b1 3a 79 25 3d bc 3a 61 6e 24 3d a4 69 6e 28 4c |.:y%=.:an$=.in(L|
00001300 25 2c 55 25 2c 5a 25 29 3a e7 61 6e 24 3d 22 21 |%,U%,Z%):.an$="!|
00001310 22 f2 73 70 64 3a e5 8d 54 4c 43 0d 03 16 23 f5 |".spd:..TLC...#.|
00001320 3a e7 c2 61 6e 24 2c 31 29 3d 22 20 22 20 61 6e |:..an$,1)=" " an|
00001330 24 3d c0 61 6e 24 2c a9 61 6e 24 2d 31 29 0d 03 |$=.an$,.an$-1)..|
00001340 20 11 fd c2 61 6e 24 2c 31 29 3c 3e 22 20 22 0d | ...an$,1)<>" ".|
00001350 03 2a 31 6e 63 25 3d a3 3a f5 3a e7 61 6e 24 3d |.*1nc%=.:.:.an$=|
00001360 24 74 65 25 80 ac 28 4a 25 3d 32 80 61 6e 24 3d |$te%..(J%=2.an$=|
00001370 61 6e 24 28 41 25 2d 31 29 29 20 6e 63 25 3d 31 |an$(A%-1)) nc%=1|
00001380 0d 03 34 0c 2a 46 58 32 32 39 2c 30 0d 03 3e 41 |..4.*FX229,0..>A|
00001390 f2 70 74 72 3a fd 97 24 74 65 25 3d 33 35 84 97 |.ptr:..$te%=35..|
000013a0 24 74 65 25 3d 31 32 36 84 24 74 65 25 3d 22 65 |$te%=126.$te%="e|
000013b0 22 3a 65 6e 64 25 3d 74 65 25 3a e7 61 6e 24 3d |":end%=te%:.an$=|
000013c0 22 7e 22 3a 3d b9 3a 8b 3a 3d 6e 63 25 0d 03 48 |"~":=.:.:=nc%..H|
000013d0 18 dd f2 62 77 3a ef 32 38 2c 30 2c 32 34 2c 33 |...bw:.28,0,24,3|
000013e0 39 2c 34 3a e1 0d 03 52 1c dd f2 74 77 28 48 25 |9,4:...R...tw(H%|
000013f0 29 3a ef 32 38 2c 48 25 2c 34 2c 33 39 2c 30 3a |):.28,H%,4,39,0:|
00001400 e1 0d 03 5c 19 dd f2 6c 77 3a ef 32 38 2c 33 2c |...\...lw:.28,3,|
00001410 32 34 2c 33 39 2c 32 32 3a e1 0d 03 66 15 dd f2 |24,39,22:...f...|
00001420 61 77 3a e7 50 25 3c 31 30 20 50 25 3d 31 30 0d |aw:.P%<10 P%=10.|
00001430 03 70 47 ef 32 38 2c ac 53 25 2b 32 2c 32 35 2d |.pG.28,.S%+2,25-|
00001440 36 2a 28 6f 6c 25 3d 31 84 53 25 3d 31 29 2c 31 |6*(ol%=1.S%=1),1|
00001450 39 2d 32 30 2a 28 70 25 3d 30 29 2d 35 2a 28 70 |9-20*(p%=0)-5*(p|
00001460 25 3d 32 29 2c 50 25 2b 36 2b 28 32 30 2d 50 25 |%=2),P%+6+(20-P%|
00001470 29 2a 53 25 3a e1 0d 03 7a 28 dd f2 6f 77 3a ef |)*S%:...z(..ow:.|
00001480 32 38 2c 30 2c 33 31 2c 33 39 2c 36 2c 31 32 2c |28,0,31,39,6,12,|
00001490 32 38 2c 31 2c 33 31 2c 33 39 2c 36 3a e1 0d 03 |28,1,31,39,6:...|
000014a0 84 50 dd f2 70 73 3a f2 62 77 3a f1 8a 34 2c 32 |.P..ps:.bw:..4,2|
000014b0 30 29 22 50 72 65 73 73 20 74 68 65 20 22 3b 3a |0)"Press the ";:|
000014c0 fb 30 3a fb 31 32 39 3a f1 73 62 24 3b 3a fb 31 |.0:.129:.sb$;:.1|
000014d0 3a fb 31 32 38 3a f1 22 20 74 6f 20 63 6f 6e 74 |:.128:." to cont|
000014e0 69 6e 75 65 22 3b 3a 2a 46 58 31 35 2c 31 0d 03 |inue";:*FX15,1..|
000014f0 8e 0c f5 fd a5 3d 33 32 3a e1 0d 03 98 49 dd f2 |.....=32:....I..|
00001500 70 73 74 3a f2 74 77 28 31 33 29 3a fb 30 3a fb |pst:.tw(13):.0:.|
00001510 31 32 39 3a f1 8a 31 2c 33 29 22 50 72 65 73 73 |129:..1,3)"Press|
00001520 22 3a e7 6f 6c 25 f1 22 20 6f 72 22 8a 37 29 3b |":.ol%." or".7);|
00001530 3a fb 31 3a fb 31 32 38 3a f1 22 20 22 63 24 22 |:.1:.128:." "c$"|
00001540 20 22 3b 0d 03 a2 51 fb 31 3a fb 31 32 38 3a f1 | ";...Q.1:.128:.|
00001550 8a 37 2c 33 29 73 62 24 3b 3a f5 3a 47 24 3d be |.7,3)sb$;:.:G$=.|
00001560 3a fd a7 63 24 2b 22 20 22 2c 47 24 29 80 47 24 |:..c$+" ",G$).G$|
00001570 3c 3e 22 22 3a e7 47 24 3c 3e 22 20 22 74 65 25 |<>"":.G$<>" "te%|
00001580 3d 6e 62 25 3a f5 3a f2 70 74 72 3a fd 47 24 3d |=nb%:.:.ptr:.G$=|
00001590 24 74 65 25 0d 03 ac 36 e7 6f 6c 25 3d 31 20 e7 |$te%...6.ol%=1 .|
000015a0 47 24 3d 22 20 22 3a 74 65 25 3d 6e 62 25 3a f5 |G$=" ":te%=nb%:.|
000015b0 f2 70 74 72 3a fd 24 74 65 25 3d 22 23 22 3a 6f |.ptr:.$te%="#":o|
000015c0 6c 25 3d 30 3a 63 24 3d 22 22 0d 03 b6 27 fb 30 |l%=0:c$=""...'.0|
000015d0 3a fb 31 32 39 3a f1 8a 31 2c 33 29 73 70 24 3b |:.129:..1,3)sp$;|
000015e0 8a 31 29 73 70 24 3b 3a fb 31 3a fb 31 32 38 3a |.1)sp$;:.1:.128:|
000015f0 e1 0d 03 c0 7a dd f2 69 6e 69 74 3a 6e 73 63 25 |....z..init:nsc%|
00001600 3d 31 31 3a 6e 71 25 3d 33 30 3a 40 25 3d 35 3a |=11:nq%=30:@%=5:|
00001610 6f 6c 25 3d 30 3a 73 73 25 3d 30 3a 65 78 25 3d |ol%=0:ss%=0:ex%=|
00001620 30 3a 74 74 25 3d 30 3a 74 6c 25 3d 31 38 30 30 |0:tt%=0:tl%=1800|
00001630 30 30 3a 63 24 3d 22 22 3a 6d 63 25 3d 31 3a de |00:c$="":mc%=1:.|
00001640 54 45 25 39 34 30 30 2c 66 6e 25 20 33 30 2c 6b |TE%9400,fn% 30,k|
00001650 65 79 25 28 35 30 29 2c 71 6e 25 28 6e 71 25 29 |ey%(50),qn%(nq%)|
00001660 2c 61 6e 24 28 32 2a 6e 71 25 29 0d 03 ca 8d ef |,an$(2*nq%).....|
00001670 32 33 3b 31 30 2c 33 32 2c 30 3b 30 3b 30 3b 31 |23;10,32,0;0;0;1|
00001680 39 2c 30 2c 34 3b 30 3b 31 39 2c 31 2c 33 3b 30 |9,0,4;0;19,1,3;0|
00001690 3b 3a 73 62 24 3d 22 20 53 50 41 43 45 20 42 41 |;:sb$=" SPACE BA|
000016a0 52 20 22 3a 73 70 24 3d c4 32 35 2c 22 20 22 29 |R ":sp$=.25," ")|
000016b0 3a 64 79 24 3d 22 44 6f 20 79 6f 75 20 77 61 6e |:dy$="Do you wan|
000016c0 74 20 74 6f 20 22 3a 54 31 24 3d 22 52 45 56 49 |t to ":T1$="REVI|
000016d0 53 45 20 47 43 45 2f 43 53 45 22 3a 54 32 24 3d |SE GCE/CSE":T2$=|
000016e0 22 42 49 4f 4c 4f 47 59 22 3a e7 43 25 20 64 24 |"BIOLOGY":.C% d$|
000016f0 3d 22 74 61 70 65 20 22 0d 03 d4 05 e1 0d 03 de |="tape "........|
00001700 40 20 dd f2 64 68 28 41 24 2c 58 25 2c 59 25 2c |@ ..dh(A$,X%,Y%,|
00001710 43 25 29 3a e3 49 25 3d 30 b8 4d 25 2b 31 3a f1 |C%):.I%=0.M%+1:.|
00001720 8a 58 25 2c 59 25 2b 49 25 29 3b a4 6d 28 bd 43 |.X%,Y%+I%);.m(.C|
00001730 25 2b bd 31 34 31 29 41 24 3a ed 3a e1 0d 03 e8 |%+.141)A$:.:....|
00001740 45 dd f2 6c 6f 61 3a f2 6c 77 3a db 3a e7 73 73 |E..loa:.lw:.:.ss|
00001750 25 3c 6f 73 25 80 43 25 f1 27 8a 34 29 22 2a 20 |%<os%.C%.'.4)"* |
00001760 50 6c 65 61 73 65 20 72 65 77 69 6e 64 20 64 61 |Please rewind da|
00001770 74 61 20 74 61 70 65 20 2a 22 3a f2 70 73 3a f2 |ta tape *":.ps:.|
00001780 6c 77 0d 03 f2 2c e7 73 73 25 3c 3d 6e 73 63 25 |lw...,.ss%<=nsc%|
00001790 80 73 73 25 80 73 73 25 3d 6f 73 25 20 54 25 3d |.ss%.ss%=os% T%=|
000017a0 91 3a f5 fd 91 3d 54 25 2b 32 30 30 3a e1 0d 03 |.:...=T%+200:...|
000017b0 fc 34 db 3a e7 6f 73 25 3d 30 20 f1 27 8a 34 29 |.4.:.os%=0 .'.4)|
000017c0 22 2a 20 49 6e 73 65 72 74 20 74 68 65 20 64 61 |"* Insert the da|
000017d0 74 61 20 22 64 24 22 20 2a 22 3a f2 70 73 3a f2 |ta "d$" *":.ps:.|
000017e0 6c 77 0d 04 06 40 e7 28 28 ac 6d 63 25 29 20 84 |lw...@.((.mc%) .|
000017f0 20 6f 73 25 3d 30 29 80 43 25 20 db 3a f1 27 8a | os%=0).C% .:.'.|
00001800 34 29 22 2a 20 50 72 65 73 73 20 50 4c 41 59 20 |4)"* Press PLAY |
00001810 6f 6e 20 74 61 70 65 20 2a 22 3a f2 70 73 3a f2 |on tape *":.ps:.|
00001820 6c 77 0d 04 10 5f db 3a e7 73 73 25 3d 31 32 20 |lw..._.:.ss%=12 |
00001830 47 52 25 3d 54 45 25 2b 37 30 30 30 3a f2 65 78 |GR%=TE%+7000:.ex|
00001840 6c 20 8b f2 6f 73 63 6c 69 28 22 4c 4f 41 44 20 |l ..oscli("LOAD |
00001850 22 2b 66 6e 24 2b 22 20 22 2b c3 7e 54 45 25 29 |"+fn$+" "+.~TE%)|
00001860 3a 47 52 25 3d 54 45 25 2b a0 28 22 26 22 2b 24 |:GR%=TE%+.("&"+$|
00001870 54 45 25 29 3a f2 70 74 72 3a 54 45 25 3d 74 65 |TE%):.ptr:TE%=te|
00001880 25 0d 04 1a 2d 66 6e 24 3d 66 6e 24 2b 22 67 22 |%...-fn$=fn$+"g"|
00001890 3a f2 6f 73 63 6c 69 28 22 4c 4f 41 44 20 22 2b |:.oscli("LOAD "+|
000018a0 66 6e 24 2b 22 20 22 2b c3 7e 47 52 25 29 0d 04 |fn$+" "+.~GR%)..|
000018b0 24 2e e7 ac 6d 63 25 80 43 25 20 f1 27 8a 34 29 |$...mc%.C% .'.4)|
000018c0 22 2a 20 50 72 65 73 73 20 53 54 4f 50 20 6f 6e |"* Press STOP on|
000018d0 20 74 61 70 65 20 2a 22 3a f2 70 73 0d 04 2e 05 | tape *":.ps....|
000018e0 e1 0d 04 38 79 dd f2 65 78 6c 3a f1 22 43 6f 6d |...8y..exl:."Com|
000018f0 70 69 6c 69 6e 67 20 65 78 61 6d 20 2d 20 70 6c |piling exam - pl|
00001900 65 61 73 65 20 77 61 69 74 2e 2e 2e 22 3a 4a 25 |ease wait...":J%|
00001910 3d 30 3a 4b 25 3d 31 3a 70 74 72 25 3d 54 45 25 |=0:K%=1:ptr%=TE%|
00001920 3a e3 49 25 3d 31 b8 6e 73 63 25 3a 74 65 25 3d |:.I%=1.nsc%:te%=|
00001930 47 52 25 3a f2 6f 73 63 6c 69 28 22 6c 6f 61 64 |GR%:.oscli("load|
00001940 20 22 2b 66 6e 24 2b bd 28 37 31 2b 49 25 29 2b | "+fn$+.(71+I%)+|
00001950 22 20 22 2b c3 7e 47 52 25 29 0d 04 42 7f 71 25 |" "+.~GR%)..B.q%|
00001960 3d bb 24 74 65 25 3a 46 25 3d 4b 25 2d 31 3a e3 |=.$te%:F%=K%-1:.|
00001970 4a 25 3d 4b 25 b8 4b 25 2b 71 25 3a 6b 65 79 25 |J%=K%.K%+q%:key%|
00001980 28 4a 25 29 3d a3 3a ed 3a 52 25 3d b3 28 2d 91 |(J%)=.:.:R%=.(-.|
00001990 29 3a e3 4c 25 3d 31 b8 71 25 3a f5 3a 52 25 3d |):.L%=1.q%:.:R%=|
000019a0 b3 28 71 25 29 2b 46 25 3a fd 6b 65 79 25 28 52 |.(q%)+F%:.key%(R|
000019b0 25 29 3d a3 3a f5 3a f2 70 74 72 3a fd 97 24 74 |%)=.:.:.ptr:..$t|
000019c0 65 25 3d 33 35 3a f2 70 74 72 3a 6b 65 79 25 28 |e%=35:.ptr:key%(|
000019d0 52 25 29 3d 74 65 25 3a ed 0d 04 4c 9f 71 73 25 |R%)=te%:...L.qs%|
000019e0 3d 71 25 2a 6e 71 25 2f 31 32 35 3a e3 4b 25 3d |=q%*nq%/125:.K%=|
000019f0 4b 25 b8 4b 25 2b 71 73 25 3a 74 65 25 3d 6b 65 |K%.K%+qs%:te%=ke|
00001a00 79 25 28 4b 25 29 3a 6b 65 79 25 28 4b 25 29 3d |y%(K%):key%(K%)=|
00001a10 70 74 72 25 3a f5 3a 24 70 74 72 25 3d 24 74 65 |ptr%:.:$ptr%=$te|
00001a20 25 3a f2 70 74 72 3a 70 74 72 25 3d 70 74 72 25 |%:.ptr:ptr%=ptr%|
00001a30 2b a9 24 70 74 72 25 2b 31 3a fd 97 24 74 65 25 |+.$ptr%+1:..$te%|
00001a40 3d 33 35 84 24 74 65 25 3d 22 65 22 3a 24 70 74 |=35.$te%="e":$pt|
00001a50 72 25 3d 22 23 22 3a 70 74 72 25 3d 70 74 72 25 |r%="#":ptr%=ptr%|
00001a60 2b 32 3a ed 2c 3a 47 52 25 3d 70 74 72 25 3a 74 |+2:.,:GR%=ptr%:t|
00001a70 65 25 3d 54 45 25 3a e1 0d 04 56 30 dd f2 6f 73 |e%=TE%:...V0..os|
00001a80 63 6c 69 28 24 66 6e 25 29 3a 58 25 3d 66 6e 25 |cli($fn%):X%=fn%|
00001a90 80 26 46 46 3a 59 25 3d 66 6e 25 81 32 35 36 3a |.&FF:Y%=fn%.256:|
00001aa0 d6 26 46 46 46 37 3a e1 0d 04 60 35 dd a4 79 6e |.&FFF7:...`5..yn|
00001ab0 3a f1 22 20 28 79 2f 6e 29 20 22 3b 3a f5 47 25 |:." (y/n) ";:.G%|
00001ac0 3d a7 22 59 79 4e 6e 22 2c be 29 3a fd 47 25 3a |=."YyNn",.):.G%:|
00001ad0 e7 47 25 3c 33 20 8c 3d b9 3a 8b 3d a3 0d 04 6a |.G%<3 .=.:.=...j|
00001ae0 37 dd f2 67 62 3a f2 74 70 3a db 3a f2 64 68 28 |7..gb:.tp:.:.dh(|
00001af0 22 54 48 45 20 45 4e 44 22 2c 31 33 2c 31 30 2c |"THE END",13,10,|
00001b00 31 33 34 29 3a f1 8a 30 2c 32 30 29 3b 3a 2a 46 |134):..0,20);:*F|
00001b10 58 34 2c 30 0d 04 74 0b 2a 66 78 31 32 2c 30 0d |X4,0..t.*fx12,0.|
00001b20 04 7e 1f ef 32 33 3b 31 30 2c 31 31 34 2c 30 3b |.~..23;10,114,0;|
00001b30 30 3b 30 3b 3a 40 25 3d 32 33 31 34 3a e1 0d 04 |0;0;:@%=2314:...|
00001b40 88 35 ef 32 33 3b 31 30 2c 33 32 2c 30 3b 30 3b |.5.23;10,32,0;0;|
00001b50 30 3b 3a 65 78 25 3d 30 3a 63 24 3d 22 22 3a 6f |0;:ex%=0:c$="":o|
00001b60 6c 25 3d 30 3a e7 9f 3d 31 37 20 e5 8d 54 54 40 |l%=0:..=17 ..TT@|
00001b70 3a 8b f9 0d 04 92 d5 dc 22 4c 69 66 65 22 2c 22 |:......."Life","|
00001b80 50 6c 61 6e 74 73 20 26 20 50 61 72 61 73 69 74 |Plants & Parasit|
00001b90 65 73 22 2c 22 46 6f 6f 64 20 43 79 63 6c 65 73 |es","Food Cycles|
00001ba0 22 2c 22 46 6f 6f 64 20 26 20 46 65 65 64 69 6e |","Food & Feedin|
00001bb0 67 22 2c 22 44 69 67 65 73 74 69 6f 6e 22 2c 22 |g","Digestion","|
00001bc0 42 6c 6f 6f 64 20 26 20 43 69 72 63 75 6c 61 74 |Blood & Circulat|
00001bd0 69 6f 6e 22 2c 22 47 72 6f 77 74 68 20 26 20 4d |ion","Growth & M|
00001be0 6f 76 65 6d 65 6e 74 22 2c 22 4f 73 6d 6f 73 69 |ovement","Osmosi|
00001bf0 73 20 26 20 54 72 61 6e 73 70 69 72 61 74 69 6f |s & Transpiratio|
00001c00 6e 22 2c 22 53 65 6e 73 65 73 20 26 20 4e 65 72 |n","Senses & Ner|
00001c10 76 65 73 22 2c 22 52 65 70 72 6f 64 75 63 74 69 |ves","Reproducti|
00001c20 6f 6e 22 2c 22 47 65 6e 65 74 69 63 73 20 26 20 |on","Genetics & |
00001c30 45 76 6f 6c 75 74 69 6f 6e 22 2c 22 45 58 41 4d |Evolution","EXAM|
00001c40 49 4e 41 54 49 4f 4e 22 0d ff |INATION"..|
00001c4a 
BT.m0
BT.m1
BT.m2
BT.m4
BT.m5
.