Issue
How can i print this string in prolog in the best way:
predicate([], L, Id, L2):-
length(L2, N),
write('The length '),
write(Id),
write(' is '),
write(N),
write(' elements.'),
nl.
Solution
In SWI-Prolog, you can use the built-in predicate format/2:
predicate([], L, Id, L2):-
length(L2, N),
format('The length of ~w is ~w elements\n', [Id, N]).
Answered By - slago Answer Checked By - Senaida (PHPFixing Volunteer)
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