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- 5 ! SET PROBABILITIES AND DENSITY
- 10 DIM P(8,8),D(8,8)
- 11 PRINT "YOU ARE AT A DOCK AT THE NORTH WEST CORNER OF A SQUARE"
- 12 PRINT "8X8 UNIT LAKE. YOU ARE TO MOVE YOUR BOAT, ONE UNIT AT"
- 13 PRINT "A TIME, THROUGH THE LAKE AND RETURN TO THE DOCK WITH"
- 14 PRINT "YOUR CATCH BY RESPONDING TO THE 'MOVE' QUESTION WITH A"
- 15 PRINT "COMPASS DIRECTION - N,S,E,W - OR F IF YOU WISH TO STAY"
- 16 PRINT "IN A FIXED POSITION. A RESPONSE OF B WILL RE-START"
- 17 PRINT "THE GAME FROM THE BEGINNING. IF YOU HIT THE SHORE,"
- 18 PRINT "YOU WILL BE GROUNDED AND SINK. IF NOT BACK TO DOCK IN"
- 19 PRINT "6 HR, HALF YOUR CATCH WILL SPOIL. OTHER HAZZARDS TOO."
- 20 FOR I=1 TO 8:FOR J=1 TO 8
- 30 P(I,J)=.7*RND(1)
- 40 D(I,J)=INT(RND(1)*5+1)
- 50 NEXT J:NEXT I
- 60 P(1,1)=0:P=0:R=1:C=1
- 145 ! MAIN LOOP
- 150 FOR T=0 TO 6 STEP .1
- 160 IF RND(1)>P(R,C) OR D(R,C)<1 THEN PRINT "NO BITES":GOTO 220
- 170 N=INT(RND(1)*D(R,C)+1)
- 180 W=INT(RND(1)*R*C)+1
- 190 P=P+N*W
- 200 PRINT "YOU CAUGHT" N " FISH, EACH WEIGHING" W " POUNDS,"
- 220 PRINT "AT LOCATION" R "," C
- 230 PRINT "TOTAL POUNDS THIS TRIP --" P "."
- 325 ! UNEXPECTED EXPERIENCES
- 330 IF RND(1)<T/60 THEN PRINT "STORM -- LOST 1/2 HOUR":T=T+.5
- 340 J=INT(100*RND(1))+1
- 350 IF J>4 THEN 370
- 360 ON J GOSUB 600,700,800,900
- 370 PRINT "YOU HAVE FISHED FOR" T "HOURS."
- 380 INPUT "MOVE (N,S,E,W,F,B)";M$
- 390 IF M$="E" THEN C=C+1
- 400 IF M$="N" THEN R=R-1
- 410 IF M$="W" THEN C=C-1
- 420 IF M$="S" THEN R=R+1
- 430 IF M$="B" THEN RUN
- 440 IF R<1 OR R>8 OR C<1 OR C>8 THEN PRINT "GROUNDED -- SUNK!":GOTO 550
- 450 IF R=1 AND C=1 THEN GOTO 510
- 460 NEXT T
- 470 PRINT "TIME UP. THE SUN HAS SET."
- 480 PRINT "HALF OF YOU CATCH HAS SPOILED"
- 490 P=P/2
- 495 ! SUMMARY OF TRIP
- 500 IF T=0 THEN PRINT "STILL AT DOCK":GOTO 20
- 510 PRINT "YOU ARE BACK AT DOCK"
- 520 PRINT "AFTER" T "HOURS OF FISHING."
- 530 PRINT "CLEAN" P " POUNDS OF FISH."
- 540 PRINT "YOU RATE" INT(P/5) " AS A FISHERMAN."
- 550 INPUT "ANOTHER FISHING FISHING TRIP (Y,N)";X$
- 560 IF X$="Y" THEN RUN
- 570 END
- 595 ! SUBROUTINES
- 600 IF R+C<9 THEN RETURN
- 610 PRINT "FISH SCARED BY SHARK."
- 620 PRINT "NOT BITING AS OFTEN."
- 630 FOR I=1 TO 8:FOR J=1 TO 8
- 640 P(I,J)=P(I,J)-.1
- 650 NEXT J:NEXT I
- 660 RETURN
- 700 PRINT "SEAGULLS ATE SOME OF YOUR BAIT."
- 710 PRINT "CATCH WILL BE SMALLER THIS TRIP."
- 720 FOR I=1 TO 8:FOR J=1 TO 8
- 730 D(I,J)=D(I,J)-1
- 740 NEXT J:NEXT I
- 750 RETURN
- 800 PRINT "WATER SPOUT DISPLACES YOU"
- 810 R=INT(8*RND(1)+1)
- 820 C=INT(8*RND(1)+1)
- 830 PRINT "YOU ARE NOW AT LOCATION" R","C
- 840 T=T+.2
- 850 RETURN
- 900 PRINT "YOU CAUGHT A 50 POUND SHARK."
- 910 P=P+50
- 920 PRINT "TOTAL POUNDS THIS TRIP IS" P "."
- 930 RETURN
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