From 47eeac0e64d52b6439514c6bb0a6e59997d05776 Mon Sep 17 00:00:00 2001 From: AKBARVE04 <118174073+AKBARVE04@users.noreply.github.com> Date: Mon, 9 Oct 2023 20:06:56 +0530 Subject: [PATCH] Create ToweofHanoi.java --- ToweofHanoi.java | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 ToweofHanoi.java diff --git a/ToweofHanoi.java b/ToweofHanoi.java new file mode 100644 index 0000000..fbdb182 --- /dev/null +++ b/ToweofHanoi.java @@ -0,0 +1,19 @@ + +// Time complexity = O(2^n-1)= O(2^n) + +public class TowerofHanoi { + public static void towerofHanoi(int n, String src, String helper, String dest){ + if (n==1){ + System.out.println("Transfer disk "+n+" from "+src+" to "+dest); + return; + } + towerofHanoi(n-1, src, dest, helper); + System.out.println("Transfer disk "+n+" from "+src+" to "+dest); + towerofHanoi(n-1, helper, src, dest); + } + public static void main(String[] args) { + int n = 7; + towerofHanoi(n, "S", "H", "D"); + + } +}