=:?S ;;͎{ ::\(!((<2\6!"B\2D\}33>>͛">X!Xw|;;  BINGO IS LOADING< 7>!V: E7>!V@!7>!V: 7>!&V!#"B\>2D\|;;   REWIND TAPE <   00:0 W 00W:0Wf,0-t:0W,09x:((08 +0v*08)+0[) 0,0; "" 0,0; "" #0,0; (-:60<:"" (((@3|`x~xf~xf|n|nnf|xnͳ<<<<<3```ff`~fxfl<~<<n3fnfff`<<<~<<FBBF@(`~~f~~~f~`~nB@Bn~~n~~~~BBF(BFsJ(J|`~~f<~ff~`R3>R~<`<<|b@@~bB~`~~~~f~~~~~~`~@~BB~~~v~~~~~n2Bb3b~~`~~~<~~<<>3f``ff`ff`ffd~<3<fvfff`n<<<3><<f`fff3~`x~pxf~xf~n|v`f|xnͳf`f~ff`f~fUU3???f`fff<~~~<<<<~<~<<<|>3?~~~f~(B@@BBBB@@@BB?UGU? ~?<~?xxTTBBB>>?@>?BB~BB@BBBBB`?@~><<<<<?U`U3<<<<<<<8? 𽽑p?~??????>???<??x8#pp8p08#p???||><8!p>p8p88!p>??BBBBB?????>??BBBf@@D??>????(BBEґ(Rx????>BHA\ (W܀88<888888<8<8 8<<<<80 << <8 8<<??BBBFD??????@DBBB@??B~EP(R88>xx88x8>xxp>x|p|????B<B<|B8PaqRp8/pp8?p`8/p??????~????????<8'pp8p p8'pGGGGGGGGGGGGGGGGFFFFFFCFFFFCFFFCCCGG_XppOO``GEEEEEEFEEEEFEEEFGFGGXXppHH``GFFFFFFFFFFFCFFFGGGGG_XppOOWWGEEEEEEEEEEEFFFGGGGGXXppHHPPGFFFFFFFFFEGFFGGGGGG_Xpp``WWGEEEEEEEEEFFFFFGGGGGXXpp``PPGFFGFFFFDDF~~~wFCCGG__OO``WWGCGGGGDEEFFyyyyFCCGGXXHH``PPGCGGGGDDGFFzxxzFCCGGppOO``WWGCGGFFDFFFFzzzzsCCCGGppHH``PPGCGGFFFFGC_zz_CCCCGGGGGGGGGGGGGGGGFFFFGGXpH`PCCC@FGGFFFFFCGXpH`PCC@@@@GGGBBBBBBBBBBBBBBBBBGCAGEEEEBBBBBBBBBBBBBEEEEFFFFFFEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEGABBBBBBBBBBBBBBBBBBBBBBBDDDDBDBBBBBBBBFFFFFFFFFFFFBBBBBBBBBBBBBBB(((P&!@Xf`ccffcg`fnff~>p>cf`fccccg`fnffsc B 0@ $s̟11d{|~~~f<pc|a>c|cgffco`~~nf` 00 WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG_OgWGGGG_wOgWGGGGwOgWGGGGwOg_OgW@@@@@@@@_OgW@@@@_wOgW_gW@@@@_wgW@@@@_wgW@@@@_wgW_OgW@@@@_wOgW@@@@_wOW@@@@_wOgW_OgW@@@@_wOgW@@@@_wOg@@@@wOg>888 x88@<<<888pp888xpp888 88`ffnfbbb8888888xp>8p9@?88pf`vfrh4|>8p888888888xpx<|6??@8<8x|nVfZxxp|<6p8?888<8<88|888 ÆÆ8 8x9xxxl<ffVfNjÃ888<88|8x8xx|8<p88888 x8<8~GffFfFbÃ888888|;8<8|8<888<<<<8<8xp|88>8<888@8<8pp|88xpp|<<|x~|~~|<<|x~|~~BBBBD@B@@BBBBD@B@@|BBBB|B|||BBBB|B||BB~|B@|@@BB~|B@|@@BBBDD@D@@BBBDD@D@@3|>BB<DHpHDB 259 ? 264 @Q#0;0,0;" JUGGLING NUMBERS ":296( A%de=4:a$="0123":c(100d) Bi=099c4 Ca=14 Drn=(*de)+1 Ec(a+i)=a$(rn)+i F$a$=a$(rn-1)+a$(rn+1) Gde=de-1 HA Ide=4:a$="0123" Ji K%NEW=1NEW=0:238 L 209 M77:7:0:JO=0::64548$ N 296( O 277 PBI=5PU:O(I)=O(I)-10 :O(I)<-9999'O(I)=0 QI R$10 ,0;"1 ";N$(1) S%10 ,22;"2 ";N$(2) T$21,0;"3 ";N$(3) U%21,22;"4 ";N$(4) Vi=1480 W#8;9 ;y(i),x(i);c(i) Xi Yi=535100d Z#8;9 ;y(i),x(i);c(i) [i \GU=14:M(U)=M(U)-S(U):M(U)<-99999COM(U)=-100d ]U ^a$="000102030405060708091011121314151617181920212223242526272829303132333435363738394041424344454647525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899" _d(65A):de=92\ `i=165A arn=(*de)*2+2 brn=097a cd(i)=a$(rn-1rn) d$a$=a$(rn-2)+a$(rn+1) ede=de-1 fi g.5,5 ho18,10 ;" PRESS ANY ";19,10 ;" KEY FOR ";20,10 ;" EYES DOWN " i)21,10 ;" GOOD LUCK " jm#0;0,0;"PRESS KEY 'B' TO CALL BINGO! OR-ANY OTHER KEY TO MARK BOARDS OFF":0 kL$="Y"109m lS.1}L,3:.2~L,4:.3,5:.1}L,1:110n m#454:j=1100d:j n+W=14:R(W)=(*100d):W o Z$=" " pW18,10 ;0;7;Z$;19,10 ;Z$;20,10 ;Z$ q)18,10 ;" LUCKY No's " ry19,10 ;R(1);19,13 ;R(2);19,16;R(3);19,19;R(4) sM14,11 ;1;7;"GAME";14,17;"ODDS" tZGN=GN+1:16,12 ;7;0;GN;16,19-(PU);PU;"/1" u64902 vST=(*(PU+1)) wST<5118v x)21,10 ;" 0 CALLED " y G=G+1 zT=0:OO=1 {i=OO100d |i>VI201 } ink=2 ~d(i)<80Pink=4 d(i)<60<ink=1 d(i)<40(ink=5 d(i)<20ink=3 316<+ink:1 ink=5ink=6 322B+d(i):10 b=(d(i)/4)*4 B=0B=1 a=bb+4 d(i)c(a)150 ,21,13 -I;8;8;i 64902 a4,4;" ";4,26;" ";15,4;" ";15,26;" " hINK;5,4;"";5,26;"";16,4;"";16,26;"" x1;7;0;4,4;D(I);4,26;D(I);15,4;D(I);15,26;D(I) L$="Y"146 *BE=((d(i)+1)/2):.1}L,BE t=1sp 1""y(a),x(a);"";y(a)+1,x(a);"" ="B"152 t a i 4,4;"";4,26;"";15,4;"";15,26;"";5,4;"";5,26;"";16,4;"";16,26;"" L$="Y"159 n=15 j=17 n/200,j j j:n:7 L$="Y"422 X(A)<13 Y1=0 X(A)>14Y1=1 Y(A)<11 X1=1 Y(A)>10 X1=3 T=X1+Y1 T=1SF=65A T=2SF=130 T=3SF=195 T=4SF=260 Z=10 :7,Z;;"BINGO CALLED";8,Z;"BY ";N$(T);9 ,Z;;"PLEASE WAIT";Z,Z;" WHILST I ";11 ,Z;"CHECK BOARD";12 ,Z;" NUMBER ";T;" " Q=1100d:Q F=SF-64@SF5 K=04 +(L(F+K),Z(F+K))=1BIN=BIN+1 BIN=5186 K BIN=0 F BIN=0 1287:9 ,11 ;"FALSE CALL" $1,1:.1}L,.5 Q=1100d:Q V9 ,11 ;" STAND BY ":Q=1100d:Q:9 ,10 ;Z$ OO=I 123{ 287:BIN=0:Q=W(T):1000:7,Z;"BINGO! GIVEN";8,Z;"TO ";N$(T);9 ,Z;" ON BOARD ";Z,Z;" NUMBER ";T;" ";11 ,Z;" WHO WINS ";12 ,Z;Z$;12 ,12 ;:288  Q=1200:Q M(T)<018,10 ;" SORRY NO ";19,10 ;" LUCKY No's ";20,10 ;"YOUR IN DEBT":198 287:7,Z;" HERE COME ";8,Z;" YOUR FOUR ";9 ,Z;" LUCKY No's ";Z,Z;"FOR THE `100";11 ,10 ;" CASH PRIZE ";12 ,Z;" *JACK-POT* " Q=1200:Q #K=1:LK=0:H=10 LE=I-3I:.05|L,.5:20,H;D(E):502:H=H+3 D(E)=R(K)LK=LK+1 K=K+1 E ċLK=4(23635S\+256*23636T\)+102f,178:(23635S\+256*23636T\)+103g,1:425 ū287:7,Z;" I'M SORRY ";8,Z;" YOU DIDN'T ";9 ,Z;" WIN THE ";Z,Z;" JACK-POT ";;11 ,Z;"BETTER LUCK";12 ,Z;" NEXT TIME " 293% =""199 208 Q=PU*.1}L:7,10 ;" THE PUNTER ";8,10 ;" SITTING IN ";9 ,10 ;" SEAT ";9 ,18;ST;10 ,10 ;"SHOUTS BINGO";11 ,10 ;" AND WINS ";12 ,10 ;" ";12 ,12 ;:288  i=210-.5 .01z# =,i i 293% ;O(ST)=O(ST)+PU*10 :O(ST)>99999COO(ST)=0 209 1M(T)=M(T)+W(T):M(T)>999999t#M(T)=0 6:6:0: $0,12 ;" SCORES " Z=14 &IN=0:M(Z)<0IN=2 նQ=M(Z):Z*3-1,0;Z;7;"PLAYER ";Z;":";Z*3-1,10 ;N$(Z);" HAS";IN;" ";Z*3-1,29-Q;:1000:288  Z 015,3;"PRESS 'R' FOR OTHER SCORES" R17,5;"PRESS ANY KEY FOR MENU ";19,7;"OR 'P'PLACE BET" =""217 ="R"297) ="P"221 238 6:6:0: )0,9 ;" BETTING SHOP " Z=14 Q=S(Z):1000:Z*2,0;Z;7;"PLAYER ";Z;": PRESS ";8;Z;" TO PLACE STAKE";N$(Z);" (Last stake: ";Z*2+1,21;:288 :")" Z ]"There is no minimum or maximumstake, and BETTY even allows hercustomers to have credit." {:"However, any player who getsinto debt is not allowed to winthe `100.00 CASH JACKPOT untiltheir debt is repaid." 519,5;" ODDS THIS GAME ";PU;"/1 " :21,0;" PRESS P TO PLAY OR M FOR MENU. " =""230 ="M"238 ="P"77M $="1"Ŧ="2"Ŧ="3"Ŧ="4"235 231 Z= Z*2+1,21;" ";Z*2+1,21;:Q=S(Z):1000:288 :")":#0;1,0;Z;"PLAYER ";Z;" ENTER STAKE `";:MAX=6:460:S(Z)=NUM*100d Q=S(Z):1000:W(Z)=S(Z)*PU:Z*2,9 ;Z;" ";Z*2,9 ;"PLACES ";:288 :229 6:6:0: "1,13 ;" MENU " Z=14 EZ*2+1,3;Z;"ENTER ";Z;" TO CHANGE PLAYER ";Z Z 311 ,3;"ENTER 5 TO ALTER CALL SPEED" 313 ,3;"ENTER 6 TO ALTER No PLAYING" 015,3;"ENTER 7 TO CHANGE STAKES" .17,3;"ENTER 8 FOR NEW BOARDS" *19,3;"ENTER 9 TO PLAY ON" V#0;1,9 ;" CHOOSE NUMBER ";:MAX=1:460:CH=NUM "CH<1CH>9 248 CCH=1CH=2CH=3CH=4256:238 "CH=5259:238 "CH=6264:238 "CH=7221:238 tCH=8#0;0,0;" SORTING NEW BOARDS ":296(:NEW=1:65A CH=9 77M #0;1,0;1;CH;7;1;"ENTER NAME? BOARD ";CH;" ";:ALF=1:MAX=8:460:N$(CH)=Z$ S(CH)=0 M(CH)=1000: a#0;1,0;"ENTER SPEED 1:FAST4:SLOW ";:MAX=1:460:SP=NUM 8SP=1SP=2SP=3SP=4262  259 sp=sp*40(  0:0:7:  "You may choose how many puntersplay this game in addition tothe four whose boards are shownon the screen. The extra boards"  $"will be played by your SPECTRUM."  v:"The betting odds are determinedby the number of boards beingplayed. The more boards, thehigher the odds."  F:"The SPECTRUM must always play atleast ONE board and can play up"  1"to NINETY-SIX, giving odds from5/1 to 100/1." s:"Obviously the more punters thereare, the lesser the chance thatone of the displayed boards willwin the game." k#0;1,0;" ENTER No OF EXTRA PLAYERS ";:MAX=2:460:PU=NUM+4 'Z$=" " PU<5#0;0,0;" YOU CAN NOT BE SERIOUS! WE NEED MORE THAN THAT TO PLAY!!":200:#0;0,0;Z$;Z$:271 PU>100d#0;1,0;"WE CAN NOT GET THAT LOT IN HERE!":200:#0;1,0;Z$:271 $Q=14:W(Q)=S(Q)*PU:Q  %S=(11 -(PU/11 ))*5 RND=(*10 )  VI=S+RND  0:0:7: 55174 13 ,0;"BINGO! must be called as soon asa winning line is completed. Ifyou are too slow, you will haveto wait until another number onyour board is called." f:"Make sure that you do not deleteanother player's number byhitting a key at the wrong time."  <Z$=" ":Q=712 :Q,10 ;Z$:Q:  f8:8:8;"`";Q;:(24-23689\,31-23688\)="."8;"0"; !(24-23689\,30-23688\)="."(24-23689\,29-23688\)="-"8;8;8;8;"0";q;:291# "(24-23689\,30-23688\)="."(24-23689\,29-23688\)="`"8;8;8;8;"0";q; #E(24-23689\,30-23688\)"."8;".00"; $ %g#0;0,0;" PLEASE PRESS ANY KEY TO CONTINUE " &=""294& ' (H#0;1,0;" PLEASE WAIT ": )FIRST=5:LAST=PU: *Z$="SEAT:MONEY" +PU<65A303/ ,`LAST=64@:3051:#0;1,0;" PRESS ANY KEY FOR NEXT PAGE. " -=""301- .FIRST=65A:LAST=PU /3051:293% 0 1""3051 2:Z$;" ";Z$;" ";;Z$ 3I=FIRSTLAST3 4YQ=O(I):1000:0;2;i;6-Q-(Q<1);0;:288  5lQ=O(I+1):1000:I+1PU11 ;2;I+1;17-Q;0;:288  6lQ=O(I+2):1000:I+2PU22;2;I+2;28-Q;0;:288  7I 8 :E#0;1,0;" PRESS ANY KEY TO RETURN " ;=""315; < =s$="(BB)(LL)(ouu)": >s$="(ERR)ee(DD) ": ?S$="P(err)pl": @s$="(GG)(rr)(ee)n": As$="(yy)el(oo)": Bs$="ni(ll)": C s$="Won": Ds$="(tt)(ouu)": Es$="(th)(er)(ee)": Fs$="FF(or)": Gs$="FF(ii)v": Hs$="sicks": Is$="sseven": Js$="(aa)(tt)": Ks$="(nn)(ii)(ng)": Ls$="(tt)en": Ms$="(ee)lefen": Ns$="(tt)welv": Os$="(th)(er)(tt)(ee)(ng)": Ps$="ff(or)(tt)(ee)(ng)": Qs$="ffiff'(tt)(ee)(ng)": Rs$="sicks'(tt)(ee)(ng)": Ss$="sseven'(tt)(ee)(ng)": Ts$="(aa)'(tt)(ee)(ng)": U"s$="(nn)(ii)(ng)'(tt)(ee)(ng)": Vs$="(tt)went(ee)": Ws$="(tt)went(ee)'won": Xs$="(tt)went(ee)'(tt)(ouu)": Y"s$="(tt)went(ee)'(th)(er)(ee)": Zs$="(tt)went(ee)'ff(or)": [s$="(tt)went(ee)'ff(ii)v": \s$="(tt)went(ee)'sicks": ]s$="(tt)went(ee)'sseven": ^s$="(tt)went(ee)'(aa)(tt)": _"s$="(tt)went(ee)'(nn)(ii)(ng)": `s$="(dth)(er)(tt)(ee)": as$="(dth)(er)(tt)(ee)'won": b$s$="(dth)(er)(tt)(ee)'(tt)(ouu)": c's$="(dth)(er)(tt)(ee)'(th)(er)(ee)": d!s$="(dth)(er)(tt)(ee)'ff(or)": e"s$="(dth)(er)(tt)(ee)'ff(ii)v": f s$="(dth)(er)(tt)(ee)'sicks": g!s$="(dth)(er)(tt)(ee)'sseven": h$s$="(dth)(er)(tt)(ee)'(aa)'(tt)": i's$="(dth)(er)(tt)(ee)'(nn)(ii)(ng)": js$="ff(or)(tt)(ee)": ks$="ff(or)(tt)(ee)'won": l!s$="ff(or)(tt)(ee)'(tt)(ouu)": m$s$="ff(or)(tt)(ee)'(th)(er)(ee)": ns$="ff(or)(tt)(ee)'ff(or)": os$="ff(or)(tt)(ee)'ff(ii)v": ps$="ff(or)(tt)(ee)'sicks": qs$="ff(or)(tt)(ee)'sseven": r s$="ff(or)(tt)(ee)'(aa)(tt)": s$s$="ff(or)(tt)(ee)'(nn)(ii)(ng)": ts$="ffiff(tt)(ee)": us$="ffiff(tt)(ee)'won": v s$="ffiff(tt)(ee)'(tt)(ouu)": w#s$="ffiff(tt)(ee)'(th)(er)(ee)": xs$="ffiff(tt)(ee)'ff(or)": ys$="ffiff(tt)(ee)'ff(ii)v": zs$="ffiff(tt)(ee)'sicks": {s$="ffiff(tt)(ee)'sseven": |s$="ffiff(tt)(ee)'(aa)(tt)": }#s$="ffiff(tt)(ee)'(nn)(ii)(ng)": ~s$="sicks'(tt)(ee)": s$="sicks'(tt)(ee)'won": !s$="sicks'(tt)(ee)'(tt)(ouu)": $s$="sicks'(tt)(ee)'(th)(er)(ee)": s$="sicks'(tt)(ee)'ff(or)": s$="sicks'(tt)(ee)'ff(ii)v": s$="sicks'(tt)(ee)'sicks": s$="sicks'(tt)(ee)'sseven":  s$="sicks'(tt)(ee)'(aa)(tt)": $s$="sicks'(tt)(ee)'(nn)(ii)(ng)": s$="sseven'(tt)(ee)": s$="sseven'(tt)(ee)'won": "s$="sseven'(tt)(ee)'(tt)(ouu)": %s$="sseven'(tt)(ee)'(th)(er)(ee)": s$="sseven'(tt)(ee)'ff(or)":  s$="sseven'(tt)(ee)'ff(ii)v": s$="sseven'(tt)(ee)'sicks": s$="sseven'(tt)(ee)'sseven": !s$="sseven'(tt)(ee)'(aa)(tt)": %s$="sseven'(tt)(ee)'(nn)(ii)(ng)": s$="(aa)'(tt)(ee)": s$="(aa)'(tt)(ee)'won":  s$="(aa)'(tt)(ee)'(tt)(ouu)": #s$="(aa)'(tt)(ee)'(th)(er)(ee)": s$="(aa)'(tt)(ee)'ff(or)": s$="(aa)'(tt)(ee)'ff(ii)v": s$="(aa)'(tt)(ee)'sicks": s$="(aa)'(tt)(ee)'sseven": s$="(aa)'(tt)(ee)'(aa)(tt)": #s$="(aa)'(tt)(ee)'(nn)(ii)(ng)": s$="(nn)(ii)(ng)'(tt)(ee)": "s$="(nn)(ii)(ng)'(tt)(ee)'won": (s$="(nn)(ii)(ng)'(tt)(ee)'(tt)(ouu)": +s$="(nn)(ii)(ng)'(tt)(ee)'(th)(er)(ee)": %s$="(nn)(ii)(ng)'(tt)(ee)'ff(or)": &s$="(nn)(ii)(ng)'(tt)(ee)'ff(ii)v": $s$="(nn)(ii)(ng)'(tt)(ee)'sicks": %s$="(nn)(ii)(ng)'(tt)(ee)'sseven": 's$="(nn)(ii)(ng)'(tt)(ee)'(aa)(tt)": +s$="(nn)(ii)(ng)'(tt)(ee)'(nn)(ii)(ng)": Y=13 S$="Bi(NG)G(OO)":1 Y: i=015 D(I/2):#0;0,0,,,,:I/100d,I/5 i \CHANS=(23631O\+256*23632P\)+2:Z$=" ":Z=10 (A=06:1;A,Z;Z$:A =7,Z;"YOU'VE JUST";8,Z;" HIT THE " 79 ,Z;" ` 100.00 ";Z,Z;" JACK-POT " u11 ,Z;"PLEASE READ";12 ,Z;" YOUR INLAY ";13 ,Z;"INSTRUCTIONS";14,Z;" CAREFULLY! " Z15,Z;" TURN OVER ";16,Z;"THE CASSETTE";17,Z;" TO RECORD " 23659k\,2:#0;0,0;" PRESS  R  IF READY TO RECORD  " "R"434 o"M"M():CHANS,181:"D"D():CHANS,181:"C"C():CHANS,181:"R"R():CHANS,181:"SC" j#0;0,0;" REWIND TAPE AND PLAY TO VERIFY  " Q=23659k\:Q,0:22,0;:"M"M():Q,0:22,0;:"D"D():Q,0:22,0;:"C"C():Q,0:22,0;:"R"R():Q,0:22,0;:"SC":Q,2  293% h64924::" YOUR PASSWORD IS  INI  "''"YOU MUST NOW SEND YOUR TAPE" -'" TOGETHER WITH THE COMPLETED " -'"WINNER'S REGISTRATION CARD FROM" -'" THE CASSETTE INSERT TO:- " +'" TYNESOFT COMPUTER SOFTWARE. " *" ADDISON INDUSTRIAL EST. " *" BLAYDON ON TYNE. " *" TYNE & WEAR. " Å''"ON THE LAST DAY OF EACH MONTH, ALUCKY WINNER WILL BE SELECTED FROM ALL THE WINNERS CARDS RECEIVED FOR THAT MONTH " +'" OFFER ENDS 28th FEBRUARY 1985. "  453 S$="(ii)Z (DD)(OW)(NN)": Ƿ#0;0,0;" PRESS  R  TO RE-START PROGRAM ",,:GN>0#0;1,0;" PRESS  P  TO RE-START GAME ";1,29;GN =""456 *GN>0="P"G=G-1:77M ="R":2  456 RNUM=0:len=0:z$="0":dec=0:NODEC=0:ALF=1Z$="" ""461 =""462 =13 473 й=12 LEN0#0;8;:nodec=((23,33!-23690\)"."):#0;" ";8;:z$=z$((z$-1)):len=len-1:nodec=0dec=0 k$= ALF=1476 "k$<"0"k$>"9"k$"."461 k$="."dec0461 k$="." dec=1 (#0;1;k$;:len=len+1 @z$=z$+k$:DEC0DEC=DEC+1:DEC=4474 len"Z"461  470 Q$=Q QQ>99cQ<-99cQ$=Q$(̱Q$-2)+"."+Q$(Q$-1̱Q$):1040 -Q>9 Q<-9 Q$="."+Q$:1040  Q$=".0"+Q$ Q<0Q$="-0"+Q$  Q=Q$: