diff --git a/Uebung 2/2.1/ExtendedBinaryTree.cpp b/Uebung 2/Uebung2_1/ExtendedBinaryTree.cpp
similarity index 100%
rename from Uebung 2/2.1/ExtendedBinaryTree.cpp
rename to Uebung 2/Uebung2_1/ExtendedBinaryTree.cpp
diff --git a/Uebung 2/2.1/ExtendedBinaryTree.h b/Uebung 2/Uebung2_1/ExtendedBinaryTree.h
similarity index 100%
rename from Uebung 2/2.1/ExtendedBinaryTree.h
rename to Uebung 2/Uebung2_1/ExtendedBinaryTree.h
diff --git a/Uebung 2/2.1/ExtendedBinaryTreeNode.cpp b/Uebung 2/Uebung2_1/ExtendedBinaryTreeNode.cpp
similarity index 100%
rename from Uebung 2/2.1/ExtendedBinaryTreeNode.cpp
rename to Uebung 2/Uebung2_1/ExtendedBinaryTreeNode.cpp
diff --git a/Uebung 2/2.1/ExtendedBinaryTreeNode.h b/Uebung 2/Uebung2_1/ExtendedBinaryTreeNode.h
similarity index 100%
rename from Uebung 2/2.1/ExtendedBinaryTreeNode.h
rename to Uebung 2/Uebung2_1/ExtendedBinaryTreeNode.h
diff --git a/Uebung 2/2.1/Makefile b/Uebung 2/Uebung2_1/Makefile
similarity index 100%
rename from Uebung 2/2.1/Makefile
rename to Uebung 2/Uebung2_1/Makefile
diff --git a/Uebung 2/2.1/Ware.cpp b/Uebung 2/Uebung2_1/Ware.cpp
similarity index 100%
rename from Uebung 2/2.1/Ware.cpp
rename to Uebung 2/Uebung2_1/Ware.cpp
diff --git a/Uebung 2/2.1/Ware.h b/Uebung 2/Uebung2_1/Ware.h
similarity index 100%
rename from Uebung 2/2.1/Ware.h
rename to Uebung 2/Uebung2_1/Ware.h
diff --git a/Uebung 2/2.1/main.cpp b/Uebung 2/Uebung2_1/main.cpp
similarity index 100%
rename from Uebung 2/2.1/main.cpp
rename to Uebung 2/Uebung2_1/main.cpp
diff --git a/Uebung 2/2.2/ExtendedListItem.cpp b/Uebung 2/Uebung2_2/ExtendedListItem.cpp
similarity index 100%
rename from Uebung 2/2.2/ExtendedListItem.cpp
rename to Uebung 2/Uebung2_2/ExtendedListItem.cpp
diff --git a/Uebung 2/2.2/ExtendedListItem.h b/Uebung 2/Uebung2_2/ExtendedListItem.h
similarity index 100%
rename from Uebung 2/2.2/ExtendedListItem.h
rename to Uebung 2/Uebung2_2/ExtendedListItem.h
diff --git a/Uebung 2/2.2/Makefile b/Uebung 2/Uebung2_2/Makefile
similarity index 100%
rename from Uebung 2/2.2/Makefile
rename to Uebung 2/Uebung2_2/Makefile
diff --git a/Uebung 2/2.2/doublyLinkedList.cpp b/Uebung 2/Uebung2_2/doublyLinkedList.cpp
similarity index 100%
rename from Uebung 2/2.2/doublyLinkedList.cpp
rename to Uebung 2/Uebung2_2/doublyLinkedList.cpp
diff --git a/Uebung 2/2.2/doublyLinkedList.h b/Uebung 2/Uebung2_2/doublyLinkedList.h
similarity index 100%
rename from Uebung 2/2.2/doublyLinkedList.h
rename to Uebung 2/Uebung2_2/doublyLinkedList.h
diff --git a/Uebung 2/2.2/main.cpp b/Uebung 2/Uebung2_2/main.cpp
similarity index 100%
rename from Uebung 2/2.2/main.cpp
rename to Uebung 2/Uebung2_2/main.cpp
diff --git a/Uebung 2/2.3/Makefile b/Uebung 2/Uebung2_3/Makefile
similarity index 100%
rename from Uebung 2/2.3/Makefile
rename to Uebung 2/Uebung2_3/Makefile
diff --git a/Uebung 2/2.3/avlNode.cpp b/Uebung 2/Uebung2_3/avlNode.cpp
similarity index 100%
rename from Uebung 2/2.3/avlNode.cpp
rename to Uebung 2/Uebung2_3/avlNode.cpp
diff --git a/Uebung 2/2.3/avlNode.h b/Uebung 2/Uebung2_3/avlNode.h
similarity index 100%
rename from Uebung 2/2.3/avlNode.h
rename to Uebung 2/Uebung2_3/avlNode.h
diff --git a/Uebung 2/2.3/main.cpp b/Uebung 2/Uebung2_3/main.cpp
similarity index 100%
rename from Uebung 2/2.3/main.cpp
rename to Uebung 2/Uebung2_3/main.cpp