
the Towers game for an end user to play with - not solve it for the user. If you are the first to do this in fewer than the target number of moves, you may receive a reward Click (tap) vaguely near the source peg and then click (tap) - dont drag to - the destination peg to move a disc. Move the tower from peg 1 to another peg.



It turns out that the most efficient solution to the Towers of Hanoi. This page lets you solve a general Towers of Hanoi problem yourself. 11) What is returned if factorial(0) is called?ĭ) nothing, factorial(0) causes infinite recursion B) 1 public int factorial(int x)ġ2) How many times is the factorial method invoked if originally called with factorial(5)? Include the original method call in your counting.ġ3) What condition defines the base case for this method?Į) (x <= 1) E) (x <= 1) A recursive algorithm is superior to an iterative algorithm along which of the following criteria?Ī) The recursive algorithm is easier to debugī) The recursive algorithm is computationally more efficientĬ) The recursive algorithm is more elegantĭ) The recursive algorithm requires less memory to execute C) The recursive algorithm is more elegant Aside from writing recursive methods, another way that recursion is often used is to define mathematical functions What is a fractal? a geometric shape that can be made up of the same pattern repeated at different scales and orientations The difference between direct and indirect recursion is direct recursion occurs when a method invokes itself indirect recursion occurs when there is an intervening method Each time the order of a Koch fractal increases by one, the number of straight line segmentsĮ) is cubed C) increases by a factor of four If there are 2 disks to move from one Tower to another, how many disk movements would it take to solve the problem using the recursive solution?Į) 4 D) 3 The solution to the Towers of Hanoi has a(n) _ complexity. This way you end up with a useful class hierarchy - and OOP wont be awful. The least number of moves that are required to play the 64-disk game is, which is.
