js combine linked list code example

Example 1: reverse a linked list javascript

// O(n) time & O(n) space
function reverse(head) {
  if (!head || !head.next) {
    return head;
  }
  let tmp = reverse(head.next);
  head.next.next = head;
  head.next = undefined;
  return tmp;
}

Example 2: iterate trough linked list java

#Enhances For Loop
for (String temp : linkedList) {
    System.out.println(temp);
}