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Commodore Disk User Volume 3 #9
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Commodore_Disk_User_Vol.3_9_1990_-.d64
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.ask.42000
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2022-10-26
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21 lines
42000 rem" Ask (y,n) return x=0 (abort), x=1 (y), x=2 (n) (C) A.Millett.
42020 b$="yn"
42099 :
42100 rem" Ask (b$) - gen purpose, return x=0 (abort), x=1,2,3..
42120 print" ("b$") ? ";
42140 b$=""+b$
42160 : get a$
42180 : for x=1 to len(b$)
42200 : if a$=mid$(b$,x,1) then 42260
42220 : next x
42240 goto 42160
42260 print a$;" "
42280 x=x-1
42300 return
42499 :
ready.