Added Circular Linked List

CircularLinkedList.java

@@ -0,0 +1,103 @@
+class CircularLinkedList{
+    class Node{
+        int data;
+        Node next;
+        public Node(int data){
+            this.data = data;
+        }
+    }
+    Node last = null;
+    int length = 0;
+    public void print(){
+        Node p;
+        if(last == null){
+            System.out.println("List is empty");
+            return;
+        }
+        p = last.next;
+        do{
+            System.out.println(p.data);
+            p = p.next;
+        }while(p != last.next);
+        return;
+    }
+    public void insert(int data){
+        Node p;
+        Node tmp = new Node(data);
+        if(last == null){
+            last = tmp;
+            last.next = tmp;
+            length++;
+            return;
+        }
+        tmp.next = last.next;
+        last.next = tmp;
+        last = tmp;
+        length++;
+        return;
+    }
+    public void insertStart(int data){
+        Node tmp = new Node(data);
+        if(last == null){
+            last = tmp;
+            last.next = tmp;
+            length++;
+            return;
+        }
+        tmp.next = last.next;
+        last.next = tmp;
+        length++;
+        return;
+    }
+    public void delete(int data){
+        Node tmp,p;
+        if(last == null){
+            System.out.println("List is empty");
+            return;
+        }
+        if(last.next == last){
+            if( last.data == data){
+                last.next = null;
+                last = null;
+                length--;
+                return;
+            }
+            else{
+                System.out.println("Element not found");
+                return;
+            }
+        }
+        if(last.next.data == data){
+            last.next = last.next.next;
+            length--;
+            return;
+        }
+        p = last.next;
+        while(p.next != last.next){
+            if(p.next.data == data ){
+                tmp = p.next;
+                p.next = tmp.next;
+                if(p.next == last){
+                    last = p;
+                }
+                length--;
+                return;
+            }
+            p = p.next;
+        }
+    }
+}
+
+public class Main{
+    public static void main(String args[]){
+        CircularLinkedList c = new CircularLinkedList();
+        c.insert(1);
+        c.insert(2);
+        c.insert(3);
+        c.insert(4);
+        c.insert(5);
+        c.delete(5);
+        c.print();
+
+    }
+}