09/07/08 19:18:55
>>403 問題1 書き直し
% Prolog
t403_1(TextFile1,TextFile2,BinaryFile1,BinaryFile2) :-
t403_1_1(TextFile1,BinaryFile1),
t403_1_1(TextFile2,BinaryFile2).
t403_1_1(TextFile1,BinaryFile1) :-
open(TextFile1,read,Input),
open(BinaryFile1,write,Output,[type(binary)]),
get_line(Input,Line),
split(Line,['{',',','}'],L),
t403_1_2(Output,L),
close(Input),
close(Output).
t403_1_2(Output,L) :-
member(N,L),
put_byte(Output,N),
fail.
t403_1_2(_,_).