How to resolve the algorithm Towers of Hanoi step by step in the Logtalk programming language

Published on 12 May 2024 09:40 PM
#Logtalk

How to resolve the algorithm Towers of Hanoi step by step in the Logtalk programming language

Table of Contents

Problem Statement

Solve the   Towers of Hanoi   problem with recursion.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Towers of Hanoi step by step in the Logtalk programming language

Source code in the logtalk programming language

:- object(hanoi).

    :- public(run/1).
    :- mode(run(+integer), one).
    :- info(run/1, [
        comment is 'Solves the towers of Hanoi problem for the specified number of disks.',
        argnames is ['Disks']]).

    run(Disks) :-
        move(Disks, left, middle, right).

    move(1, Left, _, Right):-
        !,
        report(Left, Right).
    move(Disks, Left, Aux, Right):-
        Disks2 is Disks - 1,
        move(Disks2, Left, Right, Aux),
        report(Left, Right),
        move(Disks2, Aux, Left, Right).

    report(Pole1, Pole2):-
        write('Move a disk from '),
        writeq(Pole1),
        write(' to '),
        writeq(Pole2),
        write('.'),
        nl.

:- end_object.

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