diff --git a/u01/Hello.class b/uebungen/u01/Hello.class
similarity index 100%
rename from u01/Hello.class
rename to uebungen/u01/Hello.class
diff --git a/u01/Hello.java b/uebungen/u01/Hello.java
similarity index 100%
rename from u01/Hello.java
rename to uebungen/u01/Hello.java
diff --git a/u04/Rotation.class b/uebungen/u04/Rotation.class
similarity index 100%
rename from u04/Rotation.class
rename to uebungen/u04/Rotation.class
diff --git a/u04/Rotation.java b/uebungen/u04/Rotation.java
similarity index 100%
rename from u04/Rotation.java
rename to uebungen/u04/Rotation.java
diff --git a/u05/TypeConversion.class b/uebungen/u05/TypeConversion.class
similarity index 100%
rename from u05/TypeConversion.class
rename to uebungen/u05/TypeConversion.class
diff --git a/u05/TypeConversion.java b/uebungen/u05/TypeConversion.java
similarity index 100%
rename from u05/TypeConversion.java
rename to uebungen/u05/TypeConversion.java
diff --git a/u06/seq.txt b/uebungen/u06/seq.txt
similarity index 100%
rename from u06/seq.txt
rename to uebungen/u06/seq.txt
diff --git a/u07/VierQuadrate.class b/uebungen/u07/VierQuadrate.class
similarity index 100%
rename from u07/VierQuadrate.class
rename to uebungen/u07/VierQuadrate.class
diff --git a/u07/VierQuadrate.java b/uebungen/u07/VierQuadrate.java
similarity index 100%
rename from u07/VierQuadrate.java
rename to uebungen/u07/VierQuadrate.java
diff --git a/u08/Wurzel.class b/uebungen/u08/Wurzel.class
similarity index 100%
rename from u08/Wurzel.class
rename to uebungen/u08/Wurzel.class
diff --git a/u08/Wurzel.java b/uebungen/u08/Wurzel.java
similarity index 100%
rename from u08/Wurzel.java
rename to uebungen/u08/Wurzel.java
diff --git a/u09/Cent.java b/uebungen/u09/Cent.java
similarity index 100%
rename from u09/Cent.java
rename to uebungen/u09/Cent.java
diff --git a/u10/Swap.class b/uebungen/u10/Swap.class
similarity index 100%
rename from u10/Swap.class
rename to uebungen/u10/Swap.class
diff --git a/u10/Swap.java b/uebungen/u10/Swap.java
similarity index 100%
rename from u10/Swap.java
rename to uebungen/u10/Swap.java
diff --git a/u11/Scale.class b/uebungen/u11/Scale.class
similarity index 100%
rename from u11/Scale.class
rename to uebungen/u11/Scale.class
diff --git a/u11/Scale.java b/uebungen/u11/Scale.java
similarity index 100%
rename from u11/Scale.java
rename to uebungen/u11/Scale.java