RosettaCodeData/Task/ABC-Problem/BBC-BASIC/abc-problem.bbc

23 lines
655 B
Plaintext

BLOCKS$="BOXKDQCPNAGTRETGQDFSJWHUVIANOBERFSLYPCZM"
PROCcan_make_word("A")
PROCcan_make_word("BARK")
PROCcan_make_word("BOOK")
PROCcan_make_word("TREAT")
PROCcan_make_word("COMMON")
PROCcan_make_word("SQUAD")
PROCcan_make_word("Confuse")
END
DEF PROCcan_make_word(word$)
LOCAL b$,p%
b$=BLOCKS$
PRINT word$ " -> ";
p%=INSTR(b$,CHR$(ASCword$ AND &DF))
WHILE p%>0 AND word$>""
MID$(b$,p%-1+(p% MOD 2),2)=".."
word$=MID$(word$,2)
p%=INSTR(b$,CHR$(ASCword$ AND &DF))
ENDWHILE
IF word$>"" PRINT "False" ELSE PRINT "True"
ENDPROC