| 44 | } |
| 45 | |
| 46 | private static SinglyLinkedNode buildLinkedList(String[] nodesStr) { |
| 47 | SinglyLinkedNode head = null; |
| 48 | SinglyLinkedNode node = null; |
| 49 | for (int i = 0; i < nodesStr.length; i++) { |
| 50 | SinglyLinkedNode newNode = new SinglyLinkedNode(Integer.valueOf(nodesStr[i])); |
| 51 | if (i == 0) { |
| 52 | head = newNode; |
| 53 | } |
| 54 | |
| 55 | if (node == null) { |
| 56 | node = newNode; |
| 57 | } else { |
| 58 | node.next = newNode; |
| 59 | node = newNode; |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | return head; |
| 64 | } |
| 65 | |
| 66 | private static void printOutput(SinglyLinkedNode newHead) { |
| 67 | System.out.print("["); |