update stuff

build.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project name="Praktikum5" default="run" basedir=".">
+<project name="Rechnernetze" default="run" basedir=".">
 
     <property name="src.dir" value="."/>
     <property name="build.dir" value="build"/>

flake.nix

@@ -1,5 +1,5 @@
 {
-  description = "Rechnerstrukturen Praktikum 5";
+  description = "Rechnernetze";
 
   inputs = {
     flake-parts.url = "github:hercules-ci/flake-parts";
@@ -28,7 +28,7 @@
 
               shellHook = ''
                 echo "Usage Example:"
-                echo "ant run -Dmain-class=aufgabe3.Server"
+                echo "ant run -Dmain-class=praktikum5.aufgabe3.Server"
               '';
             };
         };

praktikum-5/aufgabe1/InternetAdresse.java

@@ -1,4 +1,4 @@
-// DK, 18.11.2022
+package praktikum5.aufgabe1;
 
 import java.net.UnknownHostException;
 import java.net.InetAddress;

praktikum-5/aufgabe2/MACAdresse.java

@@ -1,3 +1,5 @@
+package praktikum5.aufgabe2;
+
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.net.SocketException;