Towers Of Hanoi

towers-of-hanoi.js

var hanoi = function(n, source, by, dest){
  	if(n == 0) return;
	// Move all the disks but the bottom disk (n – 1 disks) from the left pole to the middle pole.
	hanoi(n-1,source,dest,by);
	// Move the bottom disk to the right-most pole.
	print("Move " + n + " from " + source + " to " + dest);
	// Move all the disks from the middle pole (n – 1 disks) to the right-most pole.
	hanoi(n-1,by,source,dest);
}

hanoi(3, 'A', 'B', 'C');