Method length

Programs/RemoveloopinLinkedList.java:109–117

(Node head)

    }
    
    public static int length(Node head){
        int ret=0;
        while(head!=null)
        {
            ret += 1;
            head = head.next;
        }
        return ret;
    }
    
    public static void main (String[] args){
        Scanner sc = new Scanner(System.in);