AMSTRAD cpc 6128 - Page 490

1130 IF VRX%=0 GOTO 890
1140
IF P%(I%,J%) < P% GOTO 890
1150
IF P%(I%,J%) > P% GOTO 1160 ELSE 1170
1160 P%=P%(I%,J%):VRY%=VRX%:LC%=0:CX%(0)=I%:CY%(0)=J%:G
OTO 890
1170
IF VRY% > VRX% GOTO 890
1180
IF VRY% < VRX% GOTO 1190 ELSE 1200
1190
LC%=0:VRY%=VRX%:CX%(0)=I%:CY%(0)=J%:GOTO 890
1200
LC%=lC%+1:CX%(LC%)=I%:CY%(LC%)=J%
1210 GOTO 890
1220
CX2%=CX2%:CX1%=CX1%:VRY%=VRY%
1230 CLS #1 :PRINT #1," I CHOOSE LINE NUMBER ";CX2%.
1240 PRINT #1," AND COLUMN NUMBER ";CX1%
1250 LOCATE #1,1,4:PRINT #1,"THAT GIVES ME ";VRY%;" SQU
ARE<S)"
1260
PLOT 270+(30*CX1%),70+(30*CX2%):DRAW 290+(30*CX1%)
,89+<30*CX2%) ,N%
1270 PLOT 290+(30*CX1%),70+(30*CX2%):DRAW 270+(30*CX1%)
,89+(30*CX2%),N%
1280 FOR T=1 TO 1000:NEXT T ,
1290
FOR K%=1 TO 8
1300 VR%=0:C3%=CX1%:C4%=CX2%
1310 C3%=C3%+C1%(K%):C4%=C4%+C2%(K%)
1320 IF C%(C3%,C4%)=Q% GOTO 1330 ELSE 1340
1330
VR%=VR%+1:GOTO 1310
1340
IF C%(C3%,C4%)=6 GOTO 1350 ELSE 1360
1350
NEXT K%:GOTO 1400
1360
IF VR%=0 GOTO 1350
1370
C3%=C3%-C1%(K%):C4%=C4%-C2%(K%)
1380 IF C%(C3%,C4%)=6 GOTO 1350
1390
C%(C3%,C4%)=N%:GOTO 1370
1400
C%(CX1%,CX2%)=N%
1410 GOSUB 2720
1420
GOSUB 1460
1430
IF PAS%=1 GOTO 1440 ELSE 1450
1440
CLS #1:PRINT #1," YOU MUST PASS":FOR T=1 TO 10
00:NEXT T:GOTO 770
1450
GOTO 400
1460
FOR 1%=1 TO 8
1470 FOR J%=1 TO 8
1480 FOR M%=0 TO 19 STEP 2
1490 Z%=270+(30*I%):H%=70+(30*J%):W%=H%+M%
1500 PLOT Z%,W%:DRAW Z%+20,W%,C%(I%,J%)
1510 NEXT M%:NEXT J%:NEXT 1%
continued on the next page
Some Programs for you ....
Appendix 3 Page 17