Bijan Krishna Paul : Find the K'th element of a list in prolog

Wednesday, February 21, 2024

element_at(X,[X|_],1).

element_at(X,[_|L],K) :- K > 1, K1 is K - 1, element_at(X,L,K1).

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Bijan Krishna Paul

CU BSC computer science old syllabus	WBSU BSC computer science old syllabus
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