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(k)b4.d64
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example4.5
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Text File
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2007-02-28
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540b
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23 lines
0010 DIM LETTER$ OF 30, CH$ OF 1
0020 POS:=0
0030 FOR CODE:=65 TO 90 DO
0040 IF RND(1,3)>1 THEN
0050 POS:=POS+1
0060 LETTER$(POS:POS):=CHR$(CODE)
0070 ENDIF
0080 ENDFOR CODE
0090 LETTER$(POS+1:POS+1):="*"
0100 REPEAT
0110 INPUT "ENTER LETTER OR >": CH$
0120 UNTIL (CH$>="A" AND CH$<="Z") OR CH$=">"
0130 IF CH$=">" THEN STOP
0140 POS:=0
0150 REPEAT
0160 POS:=POS+1
0170 UNTIL LETTER$(POS:POS)=CH$ OR LETTER$(POS:POS)="*"
0180 IF LETTER$(POS:POS)="*" THEN
0190 PRINT "NOT FOUND"
0200 ELSE
0210 PRINT "FOUND AT POSITION";POS
0220 ENDIF