Membuat Circular Singly Linked List (Java) Netbean

Kode untuk membuat circular singly linked list java menggunakan Netbean

Selamat Mencoba :)

class SinglyLinkedList  
{ 
 static class Node 
 { 
  int data; 
  Node next; 
 }; 
   
 static Node addToEmpty(Node last, int data) 
 { 
  if (last != null) 
   return last; 
   
  Node temp = new Node(); 
  temp.data = data; 
  last = temp; 
  last.next = last; 
  return last; 
 } 
   
 static Node addBegin(Node last, int data) 
 { 
  if (last == null) 
   return addToEmpty(last, data); 
   
  Node temp = new Node(); 
  temp.data = data; 
  temp.next = last.next; 
  last.next = temp; 
  return last; 
 } 
   
 static Node addEnd(Node last, int data) 
 { 
  if (last == null) 
   return addToEmpty(last, data); 
    
  Node temp = new Node(); 
  temp.data = data; 
  temp.next = last.next; 
  last.next = temp; 
  last = temp; 
  return last; 
 } 
   
 static Node addAfter(Node last, int data, int item) 
 { 
  if (last == null) 
   return null; 
   
  Node temp, p; 
  p = last.next; 
  do
  { 
   if (p.data == item) 
   { 
    temp = new Node(); 
    temp.data = data; 
    temp.next = p.next; 
    p.next = temp; 
   
    if (p == last) 
     last = temp; 
    return last; 
   } 
   p = p.next; 
  } while(p != last.next); 
  System.out.println(item + " not present in the list."); 
  return last; 
 } 
   
 static void traverse(Node last) 
 { 
  Node p; 
  if (last == null) 
  { 
   System.out.println("List is empty."); 
   return; 
  } 
   
  p = last.next; 
   
  do
  { 
   System.out.print(p.data + " "); 
   p = p.next; 
   
  } 
  while(p != last.next); 
   
 } 
   
 public static void main(String[] args) 
 { 
  Node last = null; 
   
  last = addToEmpty(last, 6); 
  last = addBegin(last, 4); 
  last = addBegin(last, 2); 
  last = addEnd(last, 8); 
  last = addEnd(last, 12); 
  last = addAfter(last, 10, 8); 
   
  traverse(last); 
 } 
} 

Source Code :
https://github.com/gasai21/CircularSinglyLinkedlist