diff --git a/src/ChainQueue.java b/src/ChainQueue.java
index 6337a41..dec4f0b 100644
--- a/src/ChainQueue.java
+++ b/src/ChainQueue.java
@@ -1,12 +1,15 @@
+/************************************************
+ * Name: David Wurm
+ * Datum: 25.11.2019
+ * Klasse: 3AHIF
+ * Programm: HUE_06_GenericsQueue
+ ************************************************/
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.Queue;
 
-
 public class ChainQueue<E> implements Queue<E> {
-
     private class Node<E> {
-
         private E data;
         private Node<E> next;
 
@@ -30,7 +33,6 @@ public class ChainQueue<E> implements Queue<E> {
             this.data = data;
 
         }
-
     }
 
     Node<E> first; // first item of the queue
@@ -42,7 +44,6 @@ public class ChainQueue<E> implements Queue<E> {
             return true;
         }
         return addNode(input, first); // no? -> goto addNode()
-
     }
 
     private boolean addNode(E input, Node n) { // run through the queue and find the first "place" which is empty
@@ -51,7 +52,6 @@ public class ChainQueue<E> implements Queue<E> {
             return true;
         }
         return addNode(input, n.getNext());
-
     }
 
     @Override
diff --git a/src/HUE_06_Generics.java b/src/HUE_06_Generics.java
index e25cb38..dea3e18 100644
--- a/src/HUE_06_Generics.java
+++ b/src/HUE_06_Generics.java
@@ -1,5 +1,10 @@
+/************************************************
+ * Name: David Wurm
+ * Datum: 25.11.2019
+ * Klasse: 3AHIF
+ * Programm: HUE_06_GenericsQueue
+ ************************************************/
 import java.util.Queue;
-
 public class HUE_06_Generics {
     public static void main(String[] args) {
         Queue<String> strs = new ChainQueue<String>();
@@ -14,6 +19,5 @@ public class HUE_06_Generics {
         System.out.println(" - " + strs.poll() + " #" + strs.size());
         System.out.println(" - " + strs.poll() + " #" + strs.size());
         System.out.println(" - " + strs.poll() + " #" + strs.size());
-
     }
 }