modified files

0x17-doubly_linked_lists/0-print_dlistint.c

@@ -1,26 +1,29 @@
 #include "lists.h"
+
 /**
- * print_dlistint - prints all elements of linked list
- * @h: pointer to the list
- * Return: the number of nodes
+ * print_dlistint - prints all the elements of a dlistint_t list.
+ * @h: pointer to the head of the list
+ *
+ * Return: number of nodes
  */
+
 size_t print_dlistint(const dlistint_t *h)
 {
-	dlistint_t *newnode;
-	size_t count = 0;
+
+	int counter = 0;
 
 	if (h == NULL)
-		return (count);
-	newnode = malloc(sizeof(dlistint_t));
-	newnode->n = h->n;
-	newnode->prev = h->prev;
-	newnode->next = h->next;
+		return (counter);
 
-	while (newnode != NULL)
+	while (h->prev != NULL)
+		h = h->prev;
+
+	while (h != NULL)
 	{
-		printf("%d\n", newnode->n);
-		count++;
-		newnode = newnode->next;
+		printf("%d\n", h->n);
+		h = h->next;
+		counter++;
 	}
-	return (count);
+
+	return (counter);
 }