Towers of Hanoi: Difference between revisions

=={{header|Nimrod}}==

<lang Python>proc hanoi(disks: int, fromTower: string, toTower: string, viaTower: string) =

if disks != 0:

hanoi(disks - 1, fromTower, viaTower, toTower)

echo("Move disk ", disks, " from ", fromTower, " to ", toTower)

hanoi(disks - 1, viaTower, toTower, fromTower)

hanoi(4, "1", "2", "3")</lang>

{{out}}

<pre>Move disk 1 from 1 to 3

Move disk 2 from 1 to 2

Move disk 1 from 3 to 2

Move disk 3 from 1 to 3

Move disk 1 from 2 to 1

Move disk 2 from 2 to 3

Move disk 1 from 1 to 3

Move disk 4 from 1 to 2

Move disk 1 from 3 to 2

Move disk 2 from 3 to 1

Move disk 1 from 2 to 1

Move disk 3 from 3 to 2

Move disk 1 from 1 to 3

Move disk 2 from 1 to 2

Move disk 1 from 3 to 2</pre>

'''Output:'''