public void AddToLast(string letter) { LevelNode toAdd = new LevelNode(); toAdd.letter = letter; currentNode.next = toAdd; currentNode = currentNode.next; }
public void printAllNodes() { LevelNode current = head; while (current != null) { Console.WriteLine(current.letter); current = current.next; } }
private LevelNode currentNode; //the last node in the list public LevelsLinkedList(string letter) { this.head = new LevelNode(); this.head.letter = letter; currentNode = head; }