java.lang.Object.hashCode()

package com.codingdict;



import java.util.GregorianCalendar;



public class ObjectDemo {



   public static void main(String[] args) {



      // create a new ObjectDemo object

      GregorianCalendar cal = new GregorianCalendar();



      // print current time

      System.out.println("" + cal.getTime());



      // print a hashcode for cal

      System.out.println("" + cal.hashCode());



      // create a new Integer

      Integer i = new Integer(5);



      // print i

      System.out.println("" + i);



      // print hashcode for i

      System.out.println("" + i.hashCode());

   }

}