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- 140 N=1000:E$="END
- 150 DIM A$(N):I=1:GOTO 390
- 160 GOSUB 620:K=1
- 170 IF K>N THEN 210
- 180 PRINT K;:LINE INPUT R$:IF R$=E$ THEN 210
- 190 IF LEN(R$)=0 THEN 180
- 200 A$(K)=R$:K=K+1:GOTO 170
- 210 K=K-1
- 220 PRINT K;"ITEMS ENTERED."
- 230 GOTO 440
- 240 IF K=1 OR K=0 THEN 320
- 250 PRINT"SORTING..."
- 260 FOR J=K TO 2 STEP -1
- 270 R$=A$(1):F=1
- 280 FOR L=2 TO J
- 290 IF A$(L)>R$ THEN R$=A$(L):F=L
- 300 NEXT:A$(F)=A$(J):A$(J)=R$
- 310 NEXT
- 320 PRINT K;"ITEMS SORTED."
- 330 GOTO 440
- 340 IF K=0 THEN PRINT"ZERO DATA ITEMS":GOTO 440
- 350 FOR J=1 TO K
- 360 PRINT J;TAB(6);A$(J)
- 370 NEXT
- 380 GOTO 440
- 390 KEY OFF:SCREEN 0,0:COLOR 2,0:CLS
- 400 PRINT"**** SORTLIST ****"
- 410 PRINT
- 420 PRINT
- 430 PRINT N;"ITEMS MAXIMUM."
- 440 PRINT
- 450 PRINT"PRESS A KEY TO CONTINUE";
- 460 DEF SEG:POKE 106,0
- 470 R$=INKEY$:IF LEN(R$)=0 THEN 470
- 480 PRINT:PRINT
- 490 PRINT"OPTIONS:"
- 500 PRINT"1 ENTER DATA FROM KEYBOARD"
- 510 PRINT"2 READ DISK FILE"
- 520 PRINT"3 WRITE DATA TO DISK FILE"
- 530 PRINT"4 SORT DATA ALPHABETICALLY"
- 540 PRINT"5 DISPLAY DATA NOW IN MEMORY"
- 550 PRINT"6 END PROGRAM"
- 560 PRINT
- 570 PRINT"ENTER 1-6 AND PRESS ENTER KEY."
- 580 INPUT R$:R=VAL (R$)
- 590 IF R<1 OR R>6 THEN 570
- 600 ON R GOTO 160,700,880,240,340,1020
- 610 STOP
- 620 PRINT
- 630 PRINT"ENTER EACH ITEM BELOW."
- 640 PRINT
- 650 PRINT N;"ITEMS MAXIMUM."
- 660 PRINT
- 670 PRINT CHR$(39);E$;CHR$(39);" ENDS THE LIST."
- 680 PRINT
- 690 RETURN
- 700 PRINT
- 710 PRINT STRING$(40,45)
- 720 PRINT"FILES ON DISK ARE:"
- 730 FILES
- 740 PRINT STRING$(40,45)
- 750 INPUT"FILESPEC TO READ";F$
- 760 IF LEN(F$)=0 THEN 440
- 770 OPEN F$ FOR INPUT AS #1
- 780 K=1
- 790 IF K>N THEN CLOSE #1:GOTO 830
- 800 IF EOF(1) THEN CLOSE #1:GOTO 850
- 810 LINE INPUT #1,R$
- 820 A$(K)=R$:K=K+1:GOTO 790
- 830 PRINT N;"ITEMS WERE READ -- **MAXIMUM**"
- 840 BEEP
- 850 K=K-1
- 860 PRINT K;"ITEMS READ FROM DISK."
- 870 GOTO 440
- 880 PRINT
- 890 PRINT STRING$(40,45)
- 900 PRINT"FILES ON DISK ARE:"
- 910 FILES
- 920 PRINT STRING$(40,45)
- 930 INPUT"FILESPEC TO WRITE";F$
- 940 IF LEN(F$)=0 THEN 440
- 950 OPEN F$ FOR OUTPUT AS #1
- 960 IF K=0 THEN 990
- 970 FOR J=1 TO K
- 980 PRINT #1,A$(J):NEXT
- 990 CLOSE #1
- 1000 PRINT K;"ITEMS WRITTEM TO FILE."
- 1010 GOTO 440
- 1020 END
-