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GW-BASIC | 1984-03-15 | 1.8 KB | 42 lines |
- 0 ' ====> DATA1.bas
- 1 ON KEY(1) GOSUB 10:KEY (1) ON
- 2 ON KEY(2) GOSUB 11:KEY (2) ON
- 3 ON KEY(3) GOSUB 12:KEY (3) ON
- 4 ON KEY(5) GOSUB 13:KEY (5) ON
- 5 ON KEY(6) GOSUB 14:KEY (6) ON
- 6 ON KEY(8) GOSUB 15:KEY (8) ON
- 7 ON KEY(9) GOSUB 16:KEY (9) ON
- 8 ON KEY(10) GOSUB 17:KEY (10) ON
- 9 GOTO 18
- 10 RUN"backup"
- 11 RUN"forward"
- 12 RUN"repeat"
- 13 PAUSE=PAUSE-(PAUSE<500)*50:RETURN
- 14 PAUSE=PAUSE+(PAUSE>0)*50:RETURN
- 15 RUN"a0"
- 16 RUN"contents"
- 17 RUN"index"
- 18 PAUSE=100:COLOR C3,C4:LOCATE 10,20:PRINT"10 DATA 5,3,4,6,2,1":LOCATE 12,20:PRINT "20 READ NUM"
- 19 LOCATE 14,20:PRINT "30 PRINT NUM;":LOCATE 16,20:PRINT "40 GOTO 20"
- 20 COLOR C1,C2:LOCATE 18,5:PRINT "Press the ";:COLOR C2,C1:PRINT "space bar";:COLOR C1,C2:PRINT" to begin illustration of the DATA & READ statements."
- 21 IF INKEY$<>"" THEN 21
- 22 IF INKEY$<>" " THEN 22 ELSE LOCATE 18,1:PRINT SPACE$(79);
- 23 LOCATE 10,2:PRINT "Press":LOCATE 11,2:PRINT CHR$(218);STRING$(3,196);CHR$(191);CHR$(31);STRING$(5,29);CHR$(179);"F5 ";CHR$(179);CHR$(31);STRING$(5,29);CHR$(192);STRING$(3,196);CHR$(217):LOCATE 14,2:PRINT "to go":LOCATE 15,1:PRINT"slower."
- 24 LOCATE 10,73:PRINT "Press":LOCATE 11,73:PRINT CHR$(218);STRING$(3,196);CHR$(191);CHR$(31);STRING$(8,29);CHR$(179);"F6 ";CHR$(179);CHR$(31);STRING$(8,29);CHR$(192);STRING$(3,196);CHR$(217):LOCATE 14,73:PRINT "to go":LOCATE 15,72:PRINT"faster."
- 25 DATA 5,3,4,6,2,1
- 26 ON ERROR GOTO 38
- 27 READ NUM
- 28 LOCATE 9,28:PRINT SPACE$(COUNT*2);CHR$(25)
- 29 FOR C=36 TO 45:LOCATE 12,C:PRINT CHR$(26);:FOR P=1 TO PAUSE:NEXT:NEXT:LOCATE 12,50:PRINT "NUM =";NUM:LOCATE 12,36:PRINT SPACE$(10)
- 30 LOCATE 13,20:PRINT CHR$(25);:FOR P=1 TO PAUSE:NEXT:LOCATE 13,20:PRINT CHR$(32);
- 31 LOCATE 18,COUNT*3+1:PRINT NUM;
- 32 COUNT=COUNT+1
- 33 LOCATE 15,20:PRINT CHR$(25);:FOR P=1 TO PAUSE:NEXT:LOCATE 15,20:PRINT CHR$(32);
- 34 FOR C=19 TO 15 STEP -1:LOCATE 16,C:PRINT CHR$(27);:FOR P=1 TO PAUSE:NEXT:LOCATE 16,C:PRINT CHR$(32);:NEXT
- 35 FOR R=16 TO 12 STEP -1:LOCATE R,15:PRINT CHR$(24);:FOR P=1 TO PAUSE:NEXT:LOCATE R,15:PRINT CHR$(32);:NEXT R
- 36 FOR C=15 TO 19:LOCATE 12,C:PRINT CHR$(26);:FOR P=1 TO PAUSE:NEXT:LOCATE 12,C:PRINT CHR$(32);:NEXT
- 37 GOTO 27
- 38 BEEP:LOCATE 12,50:PRINT "Nothing to read!":FOR P=1 TO 10*PAUSE:NEXT
- 39 LOCATE 19,1:PRINT "Out of DATA in 20":RESUME 40
- 40 ON ERROR GOTO 0:NEW
-