diff --git a/bintree.c b/bintree.c
index 3ecf028..0f2f187 100644
--- a/bintree.c
+++ b/bintree.c
@@ -52,7 +52,6 @@ TreeNode *addToTreeRec(TreeNode *currentNode, TreeNode *newNode, CompareFctType
 {
     if ((currentNode == NULL))
     {
-        // printf("Node == NULL\n");
         if ((isDuplicate == NULL) || root)
         {
             return newNode;
@@ -64,17 +63,14 @@ TreeNode *addToTreeRec(TreeNode *currentNode, TreeNode *newNode, CompareFctType
     }
     else if ((compareFct(currentNode->data, newNode->data) < 0))
     {
-        // printf("<0\n");
         currentNode->left   = addToTreeRec(currentNode->left, newNode, compareFct, isDuplicate, 0);
     }
     else if ((compareFct(currentNode->data, newNode->data) > 0))
     {
-        // printf(">0\n");
         currentNode->right  = addToTreeRec(currentNode->right, newNode, compareFct, isDuplicate, 0);
     }
     else if ((compareFct(currentNode->data, newNode->data) == 0))
     {
-        // printf("==0\n");
         if (isDuplicate == NULL)
         {
             currentNode->left = addToTreeRec(currentNode->left, newNode, compareFct, isDuplicate, 0);
@@ -113,45 +109,22 @@ void clearTreeRec(TreeNode *currentNode)
     if (currentNode != NULL)
     {
         clearTree(currentNode->left);
-        
         clearTree(currentNode->right);
-
         clearNode(currentNode);
-        /*
-        printf("1\n");
-        free(&currentNode->data);
-        currentNode->data = NULL;
-        printf("2\n");
-        // free(currentNode);
-        // currentNode = NULL;
-        printf("3\n");
-        // */
     }
 }
 
 
 void clearNode(TreeNode *node)
 {
-    // printf("in clearNode\n");
-    // printf("node-> data = %u\n", node->data);
-    // printf("node-> data = %u\n", _ADDRESSOF(node->data));
-    // printf("data = %p\n", node->data);
     free(node->data);
     node->data  = NULL;
-    // printf("data = %p\n", node->data);
-    // printf("node-> data = %u\n", &node->data);
-    // printf("data freed \n");
+
     node->left  = NULL;
     node->right = NULL;
-    // printf("left & right = Null\n");
-    // printf("node = %p\n", node);
-    // printf("node = %u\n", _ADDRESSOF(node));
+
     free(node);
-    // printf("node = %d\n", node);
     node        = NULL;
-    // printf("node = %p\n", node);
-    // printf("node = %u\n", &node);
-    // printf("freed node\n");
 }
 
 
diff --git a/bintreeTests.c b/bintreeTests.c
index a451d99..eddc237 100644
--- a/bintreeTests.c
+++ b/bintreeTests.c
@@ -11,6 +11,7 @@ void setUp(void) {
     // Falls notwendig, kann hier Vorbereitungsarbeit gemacht werden
 }
 
+
 void tearDown(void) {
     // Hier kann Bereinigungsarbeit nach jedem Test durchgeführt werden
 }
@@ -92,7 +93,6 @@ void test_nextTreeDataReturnsNextDataCorrectly(void)
 }
 
 
-
 // test if clear Tree frees all node.name and node memory AND sets them to zero
 //      aditionally tests if the memoryspaces have been cleared
 void test_clearTreeworksLikeExpected(void)
@@ -114,7 +114,6 @@ void test_clearTreeworksLikeExpected(void)
     testRoot = addToTree(testRoot, &score5, sizeof(int), compareIntEntries, NULL);
     testRoot = addToTree(testRoot, &score6, sizeof(int), compareIntEntries, NULL);
     testRoot = addToTree(testRoot, &score7, sizeof(int), compareIntEntries, NULL);
-    // printf("Tree Filled\n");
 
     // Save all Adresses
     TreeNode *node1 = testRoot;
@@ -124,37 +123,18 @@ void test_clearTreeworksLikeExpected(void)
     TreeNode *node5 = testRoot->right;
     TreeNode *node6 = testRoot->right->left;
     TreeNode *node7 = testRoot->right->right;
-   
-    // printf("Adresses Saved\n");
 
     clearTree(testRoot);
-    // printf("Tree Cleared\n");
     
     // Check if everything has been set to NULL
     TEST_ASSERT_NULL(node1->data);
-    //TEST_ASSERT_NULL(testRoot);
-    
     TEST_ASSERT_NULL(node1->data);
-    // TEST_ASSERT_NULL(node1);
-    
     TEST_ASSERT_NULL(node2->data);
-    // TEST_ASSERT_NULL(node2);
-    
     TEST_ASSERT_NULL(node3->data);
-    // TEST_ASSERT_NULL(node3);
-    
     TEST_ASSERT_NULL(node4->data);
-    // TEST_ASSERT_NULL(node4);
-    
     TEST_ASSERT_NULL(node5->data);
-    // TEST_ASSERT_NULL(node5);
-    
     TEST_ASSERT_NULL(node6->data);
-    // TEST_ASSERT_NULL(node6);
-    
     TEST_ASSERT_NULL(node7->data);
-    // TEST_ASSERT_NULL(node7);
-    // */
 }
 
 
diff --git a/runbintreeTests.exe b/runbintreeTests.exe
index 800c7ac..13bdb19 100644
Binary files a/runbintreeTests.exe and b/runbintreeTests.exe differ