text: #include "stdlib.h"
  #include "../../ADT/DoublyLinkedList/DNode.c"
  
  struct DNode *DNode_New(int value) {
      struct DNode *a = (struct DNode *) malloc(sizeof(struct DNode *));
      a->value = value;
      a->previous = (void *) 0;
      a->next = (void *) 0;
      return a;
  }