package com.sky.pgm; public class Singleton { private static Singleton myObj; static{ myObj = new Singleton(); } private Singleton(){ } public static Singleton getInstance(){ return myObj; } public void testme(){ System.out.println("working"); } public static void main(String[] args) { //myObj.testme(); Singleton s = getInstance(); s.testme(); System.out.println(myObj.hashCode()+" "+s.hashCode()); } }