adding more comments for reverse recursive fn

Author: BaseMax

OneWayLinkedList.cpp

@@ -313,14 +313,20 @@ void OneWayLinkedList::reverse() {
  this->head = prev;
 }
 
+// Reverse the list with a recursive function
 void OneWayLinkedList::reverseRecursive(Node* node) {
+ // If the node is the last node
  if (node->next == NULL) {
  this->head = node;
  return;
  }
+ // Reverse the rest of the list
  reverseRecursive(node->next);
+ // Reverse the current node
  Node* next = node->next;
  next->next = node;
+
+ // Set the next node to NULL
  node->next = NULL;
 }