ZX Computings - OpenLibra

More documents

Recommendations

Info

The 'science' of bio-rhythms is based on the belief that each of us is in the throes of three cycles which start at the moment of birth and continue until death. PHYSICAL: The 23-day physical cycle relates to endurance, aggressiveness and physical strength. EMOTIONAL: The 28-day emotional cycle governs emotions, optimism/pessimism, frustration, temper and moodiness. MENTAL: The 33-day mental rhythm is related to logic, reasoning, ease of expression and common sense. This program takes your date of birth, then the date of the day which interests you, and works out the 'worst point' on each of the three cycles in relation to the day you have nominated. Programs BIORHYTHMS I * * * I I 1 I ! I • 1 * 1 * 1 1 1 1 Hfl I* i ! !*! ! I ! * * 1*1 I * I f I 1 * * 20 GOTO 210 30 LET T =0 40 IF B-3 > ~0 THEN LET T =2 50 IF T =2 THEN LET B = B + 1 60 IF T=2 THEN GOTO 90 70 LET R=R-1 80 LET B=B+13 90 LET E = INT 1365 . 25 * A.I F INT F 3 0,6*B)+ C 100 RETURN 110 LET T =0 120 LET F = G — I NT (G,'D) *D 13© IF F)0/8 THEN LET T=2 14.0 IF T =2 THEN LET H=D-F 150 IF T=2 THEN GOTO 180 160 IF F=0 OR D/3=F THEN PRINT 170 IF F = 0 OR D/2=F THEN RETURN 180 LET H=D^2-F 190 PRINT "AFTER ";H;" DAYS" 200 RETURN 210 LET Y$ A"THE UORST DAY IS " 220 LET X$=" CYCLE" 230 CLS 240 PRINT "ENTER YEAR OF BIRTH CRS 1950)" 250 INPUT A 260 PRINT "NUMBER OF BIRTH MONT H (AS 12)7" 270 INPUT B ^280 PRINT "DAY OF BIRTH CAS 30) 290 INPUT C 300 CLS 310 GOSUB 30 320 LET U=E 330 PRINT "NOU, TO FIND YOUR BI O-RHYTHM","FOR A SET DAY. ENTER THE" 340 PRINT "DATE THAT INTERESTS YOU" 350 PRINT 360 PRINT "YEAR CAS 1960.)?" 370 INPUT A I * I !* I ! V I ! I ! ! 1 ! ! * ! # * * I 1 f * I t * M I * I* ! t * I * I i i* ! I I t * i* I i — : * 1 H * I t i I i 1 1 I I I I--' i»f H i l*$ HIM4*+++-1 -H-H ! j * i : i It ! f ! It i i I ! * I * I I * ! ! I * 1*1 i ft I + i i* I !# ' * i I I * 1 I .+ i I ! I I i v l I ! I ! i ! + I* I i * 1 * 1 1 I ! ! I*** 1 it I ! I I - I * * ! I 1 f I I I I I f * 375 380 LET Z=A IF A
WHAT CAN I DO WITH 1K? If your answer is "not much", then you must read the new book from V&H, 'What Can I Do With IK? (40 programs and routines for the 1K Sinclair ZX81)'. Here at last are some serious (and some fun!) programs which all run in IK. Don't be misled by the titles: 'Roulette' actually analyses gambling systems; 'Chinese Horoscope' reveals your birth sign, month sign, element and ascendant; 'Payroll' handles ALL tax bands. These are not just simple programs. FREE OFFER!!! A free listing of 'Chess in IK' is included with all mail-orders mentioning this magazine! 'What Can I Do With 1K?' is available from most bookshops, computer shops, or direct frorn:- V&H Computer Services 182c Kingston Rd. Staines Middx. Tel: Staines 58041 Price £4.95 (inc. p&p). Also available on cassette £4.95. TWO GREAT ZX81 16K CHESS GAMES ZXCHESS( ENHANCED) * Written totally in machine code * Full graphic display ol Chess board. * Six levls of play Two play within competition time limits * Option to play Black or White * Plays all legal moves including castling and en passent * Cassette routines for saving unfinished game and returning to later. * Displays moves of game on screen or printer for analysis * Print a copy of the Chess board onto the printei * Board can be set up in any position, you can even swap sides midgame * clear whole board with one command for end game analysis £6 50 ZXCHESS II W e Wieve the strongest ZX81 Chess game as no other has beaten ill I * All the features of ZXCHESS plus * Book of 32 opening moves * Seven levels of difficulty: FOUR play within competition time limns * A move is suggested by the ZX81 if wanted * Optional Full Graphic version using the QS CHRS Board £1299 2 copies supplied on cassette with full instructions Cheques and postal orders payable to ARTIC COMPUTING 396 James Reckitt Avenue Hull, North Humberside HU8 OJA TURN 'LISTINGS'INTO DYNAMIC ZX GRAPHICS 2hole* punched. ^ Numbered PLOT Grid. # Numbered PRINT Grid. 100 Sheets. Si»A4. Board backing. • ZX81 ^ Keyboard. Program notes space All you need s a pencil, ingenuity, and Print V Plotter Products' Within hours you'll discover all sorts of ways to change "words" into computer "pictures and produce really dynamic programs 1 • You can do it easily with the help ol e PRINT 'N' PLOTTER JOTTER and FILM. The JOTTER is a 100 page Graphics Pad designed lor the ZXB1/80 Every page has a PRINT and P10T grid showing the screen locations. It tells you any part of the screen in seconds, and gives you a 'sketchpad* to produce incredible graphics for games, business programs, information panels, tabulations — everything the normal 'listing' lacks! [ PRINT 'N' PLOTTER FILM is used with the JOTTER and is a matt, transparent, film vers>on with «Jentcatty saed grids Use it to co ordinate PRINT or PLOT. or use it to 'copy' photographs, maps, charts, lettering or illustrations to use in programs You can draw on the matt surface, and rub-out or wash it and use again! Prim n' Plotter products will help you produce dynamic programs, whether you're converting existing listings or wtmng an original Ask lor them at your local Comp Shop, or send today for mail order II you do not wtsh to use ths coupon write, staling your requirements. To Pnnt Y Plotter Products ZXllS Borougfi Hqh Strut" London SM 9SF • Please send me . JOTTERS @ f3 50 • Please send me. fllMS @ f? 25 • Please send me MANUALS @ CI 00 (CI SO if ordered without JOTTER or fllM) • Remittance endosed • ftn my Access/Visa No Address Hon Ordm in ututih petnd MHA* II kauri el m>)i II r*> rt^unt IK Clan mi p«tn (M Mo to orfei GOOOflEWS * FOR PRIRTER OUinERS Av«KH**l< Mh Men »4iWhan H U London SWlt • Onv > Bootiaat'i 2Cwltmwn Si London EC 1 • M*'o-»« 1)1 • »D m«lr ZX COMPUTING SUMMER 1982 117
Page 1 and 2:
j Summer Britain's Biggest Magazine
Page 3 and 4:
ZX 80/81 HARDWARE/SOFTWARE ZX KEYBO
Page 5 and 6:
ZX Computing is published quarterly
Page 7 and 8:
16K-byte RAM pock for massive add-o
Page 9 and 10:
The @*?$1!&£@ RAM pack Dear ZX Com
Page 11 and 12:
I u < o •0 8 & £T © Benchmarks
Page 14 and 15:
1 1© L" 20 30 IN5 5 0 60 80 9C 100
Page 16 and 17:
The Explorer's Guide to the ZX81 IF
Page 18 and 19:
Orbit S M King from Bristol takes y
Page 20 and 21:
ID 15 20 25 30 35 4G> LBV 5 NMER RE
Page 22 and 23:
E" OR Pi="M" THEN GOTO 785 CO)TO 7"
Page 25 and 26:
I first became aware of the bug in
Page 27 and 28:
A. Beasley After using the ZX80 for
Page 29 and 30:
I sr The first few weeks after the
Page 31 and 32:
i! I are odd jmeone to write a a ta
Page 33 and 34:
id (and IC AND )MPUTER" er and >ut
Page 35 and 36:
16K Games Power Boat if you're desp
Page 37 and 38:
}RTIO 3RT W J Hfl'.f K E COl T CORj
Page 39 and 40:
1220 \225 230 250 ,L NEED m 270 WAY
Page 41 and 42:
IKING >S TO THi 350 >TCARD Ol OF 84
Page 43 and 44:
LAD ROM THE AT MRS TO FROM V" ) $5)
Page 45 and 46:
int it on the a piece of iuble-side
Page 47 and 48:
ie •chin* da add re si | )HL. .FI
Page 49 and 50:
Micro This program it fascinating t
Page 51 and 52:
9 S e E k isplay-file we can POKEin
Page 53 and 54:
sves ile sre insect is ion*t n lsec
Page 55 and 56:
— 32) limiting the firing to ten
Page 57 and 58:
Winning Positions COIN COIN BELL BE
Page 59 and 60:
REM "OTHELLO" St_GU GOTO 1103 LET 5
Page 61 and 62:
lTURES P&P) ITAL iGUE write to IGHT
Page 63 and 64:
ms, arid I time you convince somebo
Page 65 and 66: ist for the feel good luct their 5
Page 67 and 68: *t»m Tarshis, Executive Vice Presi
Page 69 and 70: and 2.5 volts. This will produce a
Page 71 and 72: tng of KE, the the his mg ay. cts i
Page 73 and 74: Review Keyboard Review Crofton's Ad
Page 75 and 76: "The hi-res board seems to go to a
Page 77 and 78: Make the most of IK Chopper Squad R
Page 79 and 80: onic Systems 80/1 ^ / RAMPACK MASSI
Page 81 and 82: 51 IF A(2) «* 188 THEN LET A (Z)
Page 83 and 84: 4110 IF (A(Z - 13) = 1 OR A(2 - 13)
Page 85 and 86: ZX81 HARDWARE 40 KEY KEYBOARD. Kit
Page 87 and 88: 4090 GOTO 9100 5000 GOSUB 9500 5010
Page 89 and 90: I 1K Games 10 LET 20 LET 30 LET 4-0
Page 91 and 92: Etchasketch This very short program
Page 93 and 94: meant the addition to its repertoir
Page 95 and 96: SYSTEM/MULTIFUNCTION COMMANDS BREAK
Page 97 and 98: 270 280 290 300 310 320 IF IF IF IF
Page 99 and 100: Make sure you get every issue of ZX
Page 101 and 102: ZX80 Programs ZX80 fights back Musi
Page 103 and 104: Catch Avoid being trapped by your s
Page 105 and 106: Software Orwin strikes again Casset
Page 107 and 108: ZX81 Software LARGE CHARACTERS REM
Page 109 and 110: Moving graphics Getting into the Mo
Page 111 and 112: Specialist Book§ i Choosing progra
Page 113 and 114: OZJIJL I* » JTA. _ A."--." * rt k
Page 115: the new address (in decimal) follow
Page 119 and 120: Compiler A program whose function i
Page 121 and 122: ZX COMPUTING SUMMER 1982 Computer G
Page 123 and 124: S-100 Name of a bus or connection s
Page 125 and 126: After taking your move the computer
Page 127 and 128: WHAT'S ON NEXT? IN HOBBY ELECTRONIC
Page 129 and 130: are not lost when the ZX81 is turne
Page 131 and 132: ZX Users' Club JOIN YOUR USERS' GRO
show all

ZX Computings - OpenLibra

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?