Delete_Node_LinkedList.js

// Write a function to delete a node (except the tail) in a singly linked list, given only access to that node.

// Supposed the linked list is 1 -> 2 -> 3 -> 4 and you are given the third node with value 3, the linked list should become 1 -> 2 -> 4 after calling your function.

var deleteNode = function(node) {
    var temp = node
    temp.val = node.next.val
    temp.next = node.next.next
    delete node
};