LinkedList.java - public class LinkedList class ListNode public int value public ListNode next public ListNode(int val value = val next = null protected

LinkedList.java - public class LinkedList class ListNode...

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public class LinkedList { class ListNode { public int value; public ListNode next; public ListNode(int val) { value = val; next = null; } } protected ListNode head, tail; protected int size; public LinkedList() { head = tail = null; size = 0; } public boolean deleteFirstOccurrenceOf(int val) { // complete this method if(search(val)==-1){ return false; } if(search(val)==0){ deleteHead(); return true; } else{ deleteAfter(tmpReturn(val)); return true; } } public ListNode tmpReturn(int key) { ListNode tmp = head; for (int i = 0; i < size; i++) { if (tmp.next.value == key) return tmp; else tmp = tmp.next; } return tmp; } public int search(int key) { ListNode tmp = head; for (int i = 0; i < size; i++) { if (tmp.value == key) return i; else tmp = tmp.next; } return -1; } public int getSize() { return size; }
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public ListNode insertAtEnd(int value) { ListNode newNode = new ListNode(value); if (size == 0) {
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  • Fall '08
  • Siemann,R

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