Loop and Maplist in Prolog

Loop and Maplist in Prolog

  December 31, 2018    

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Here maplist iterates on all elements of more than one lists one by one and performs any specified operation and save the resultant in third List


Example : operation of sumList being performed on L,L2 lists and resultant is saved into Result named List.


sumList([],[],[]).
sumList(A,B,C) :-
C is A+B.

printList([]).
printList([H|T]) :-
write(H),
printList(T).

sum_list :-
L=[1,2,3],
L2=[1,2,3],
maplist(sumList,L,L2,Result),
printList(Result).