Towers of Hanoi: Difference between revisions

=={{header|Julia}}==

{{tran|R}}

<lang julia>

function solve(n::Integer, from::Integer, to::Integer, via::Integer)

if n == 1

println("Move disk from $from to $to")

else

solve(n - 1, from, via, to)

solve(1, from, to, via)

solve(n - 1, via, to, from)

end

end

solve(4, 1, 2, 3)

</lang>

{{out}}

<pre>

Move disk from 1 to 3

Move disk from 1 to 2

Move disk from 3 to 2

Move disk from 1 to 3

Move disk from 2 to 1

Move disk from 2 to 3

Move disk from 1 to 3

Move disk from 1 to 2

Move disk from 3 to 2

Move disk from 3 to 1

Move disk from 2 to 1

Move disk from 3 to 2

Move disk from 1 to 3

Move disk from 1 to 2

Move disk from 3 to 2

</pre>