diff --git a/bin/Grundlagen.class b/bin/Grundlagen.class
new file mode 100644
index 0000000..441cfd8
Binary files /dev/null and b/bin/Grundlagen.class differ
diff --git a/bin/App.class b/bin/Testcode.class
similarity index 78%
rename from bin/App.class
rename to bin/Testcode.class
index b466bac..d991a43 100644
Binary files a/bin/App.class and b/bin/Testcode.class differ
diff --git a/src/Grundlagen.java b/src/Grundlagen.java
new file mode 100644
index 0000000..88b7042
--- /dev/null
+++ b/src/Grundlagen.java
@@ -0,0 +1,6 @@
+public class Grundlagen {
+    public static void main(String[] args)
+    {
+        System.out.println("Test");
+    }
+}
\ No newline at end of file
diff --git a/src/App.java b/src/Testcode.java
similarity index 97%
rename from src/App.java
rename to src/Testcode.java
index b3fa085..b4f417b 100644
--- a/src/App.java
+++ b/src/Testcode.java
@@ -1,6 +1,6 @@
 import java.util.Random;
 
-public class App {
+public class Testcode {
     public static void main(String[] args) {
         System.out.println("A code request you have made,");
         System.out.println("Fear not, for I am here to aid.");