package com.thinkinjava.chapter8;

public class ReferenceCounting {
    
    public static void main(String[] args) {
        Shared s1=new Shared();
        s1.dispose();
    }
}

class Shared{
    private int refcount=0;
    private static long counter=0;
    private final long id=counter++;
    public Shared(){
        System.out.println("Createing "+this);
    }
}