CODE EXAMPLE FOR JAVASCRIPT

javascript nodejs array to listnode

function ListNode(x) {
  this.value = x;
  this.next = null;
}

function linkedList(arr){
  let list = new ListNode(arr[0]);
  
  let selectedNode = list;
  for(let i = 1; i < arr.length; i++){
    selectedNode.next = new ListNode(arr[i]);
    selectedNode = selectedNode.next
  } 

  return list
}

l = [3, 1, 2, 3, 4, 5];

console.log(linkedList(l));
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