Einrichten der ersten arbeitsfähigen Version

2025-06-21 17:27:59 +02:00
parent 616fbacd5f
commit d915f549c5
6 changed files with 224 additions and 0 deletions
--- a/Observer.java
+++ b/Observer.java
@@ -0,0 +1,3 @@
+public interface Observer {
+    public void update();
+}