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Recent content by snaps11

  1. snaps11

    Prolog Quick question.

    Prolog quick question Explain what the following Prolog code does. Assume the third parameter is the result. a( 1, [Hd | _Tl], Hd ). a( N, [_ | Tl], Elem ) :- N > 1, N1 is N - 1, a( N1, Tl, Elem).

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