Fixed tiny error

list/src/main/java/de/vivi/list/Main.java

@@ -14,12 +14,12 @@ public class Main {
         ByteList linked = new LinkedByteList();
         // ByteList combined = new CombinedByteList(16);
 
-        testList(array);
+        // testList(array);
         testList(linked);
         // testList(combined);
 
-        testSort(array);
-        // testSort(linked);
+        // testSort(array);
+        testSort(linked);
         // testSort(combined);
     }
 
@@ -90,7 +90,7 @@ public class Main {
 //        ByteSort bogo = new BogoSort();
 //
 //        // sort the lists with the sorting algorithm
-//        bubble.sort(list);
+        bubble.sort(list);
         merge.sort(list);
 //        bogo.sort(list.copy());
     }

list/src/main/java/de/vivi/list/list/LinkedByteList.java

@@ -117,6 +117,7 @@ public class LinkedByteList implements ByteList {
     @Override
     public void clear() {
         root = null;
+        size = 0;
     }
 
     @Override