From b58db20935a2aeceac14103c80c538e8a8743403 Mon Sep 17 00:00:00 2001
From: "navid.sassan" <navid.sassan@linuxfabrik.ch>
Date: Sun, 18 Oct 2020 23:40:00 +0200
Subject: [PATCH] solved s04 ex1
---
04/src/main/java/ch/zhaw/ads/HanoiServer.java | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 04/src/main/java/ch/zhaw/ads/HanoiServer.java
diff --git a/04/src/main/java/ch/zhaw/ads/HanoiServer.java b/04/src/main/java/ch/zhaw/ads/HanoiServer.java
new file mode 100644
index 0000000..c3c23e7
--- /dev/null
+++ b/04/src/main/java/ch/zhaw/ads/HanoiServer.java
@@ -0,0 +1,23 @@
+package ch.zhaw.ads;
+
+public class HanoiServer implements CommandExecutor {
+
+ @Override
+ public String execute(String command) {
+ int n = Integer.parseInt(command);
+ return moveDisk(n, 'A', 'B', 'C');
+ }
+
+ public String moveDisk(int n, char from, char to, char help) {
+ String out = "";
+ if (n > 0) {
+ // bewege Stapel n-1 von from auf help
+ out += moveDisk(n-1, from, help, to);
+ // bewege von from nach to
+ out += "move " + from + " to " + to + "\n";
+ // bewege Stapel n-1 von help auf to
+ out += moveDisk(n-1, help, to, from);
+ }
+ return out;
+ }
+}