[Linked List] 중복값 삭제
youtu.be/Ce4baygLMz0 package dataStructure.singlyLinkedList; import java.util.HashSet; import java.util.Iterator; public class SinglyLinkedList { private Node head; public SinglyLinkedList() { head = new Node(); } private static class Node{ private int data; private Node next = null; public Node() { } public Node(int data) { this.data = data; } } public boolean append(int d){ try { Node end = ne..