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Set of Apple II Hard Drive Images
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eric.hdv
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ERIC
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TEST
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MIDIPLOT
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.txt
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Applesoft BASIC Source Code
|
2000-04-19
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229 b
|
13 lines
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[FC] Applesoft BASIC Program (0x0801)
10 GR
15 PRINT "CHNL: 0-15 NOTE:0-127"
20 FOR C = 0 TO 15: FOR N = 0 TO 119
25 IF C <0 OR C >15 OR N <0 OR N >119 THEN PRINT "OUT OF RANGE": GOTO 15
30 O = INT(N/12)
35 R = N -(O *12)
40 LY = INT(C/4)
45 LX = C -(LY *4)
50 X = 4 *O +LX
60 Y = 45 -(R *4) -1 +LY
70 COLOR= C: IF C = 0 THEN COLOR= 15
80 PLOT X,Y
90 NEXT : NEXT