where is reverse a linked list methodology?

[akash5324]

No description provided.

[anuragarwalkar]

https://www.geeksforgeeks.org/reverse-a-linked-list/

reverse() {
if (this.head) {
// p n c
// null 1, 2, 3, 4, 5 null

  let current = null;
  let previous = null;
  let node = this.head;

  while (node) {
    current = node;
    node = node.next;
    current.next = previous;
    previous = current;
  }

  return previous;
}

}