Circular Linked List Hacktoberfest By Rishin Pandit

linked-list/CircularLinkedListByRishinPandit.java

@@ -0,0 +1,53 @@
+public class CircularLinkedListByRishinPandit{
+    public class Node{
+        int data;
+        Node next;
+        public Node(int data){
+            this.data = data;
+        }
+    }
+
+    public Node head = null;
+    public Node tail = null;
+
+    public void add(int data){
+        Node newNode = new Node(data);
+
+        if(head == null){
+            head = newNode;
+            tail = newNode;
+            newNode.next = head;
+        }
+        else {
+            tail.next = newNode;
+            tail = newNode;
+            tail.next = head;
+
+        }
+    }
+
+    public void display(){
+        Node current = head;
+        if(head == null){
+            System.out.println("List is empty");
+        }
+        else{
+            System.out.println("Nodes of the circular linked list: ");
+            do{
+                System.out.print(" "+ current.data);
+                current = current.next;
+            }while(current != head);
+            System.out.println();
+        }
+    }
+
+    public static void main(String[] args) {
+        CircularLinkedListByRishinPandit c1 = new CircularLinkedListByRishinPandit();
+        c1.add(10);
+        c1.add(20);
+        c1.add(30);
+        c1.add(40);
+
+        c1.display();
+    }
+}