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Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
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Task/Substring-Top-and-tail/Prolog/substring-top-and-tail.pro Normal file
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remove_first_last_chars :-
L = "Rosetta",
L = [_|L1],
remove_last(L, L2),
remove_last(L1, L3),
writef('Original string : %s\n', [L]),
writef('Without first char : %s\n', [L1]),
writef('Without last char : %s\n', [L2]),
writef('Without first/last chars : %s\n', [L3]).
remove_last(L, LR) :-
reverse(L, [_ | L1]),
reverse(L1, LR).