Compile and Execute Java8 Online

import java.util.Random;
import java.math.BigInteger;
import java.net.HttpCookie;
import java.util.GregorianCalendar;
/**
 * Demonstrates the creation of objects and their initialization using constructors.
 * 
 * Rachel Szivos
 */
 

public class ConstructorDemo{

     public static void main(String []args){
       Random rand = new Random();
       BigInteger num = new BigInteger("484573438");
       HttpCookie cookie = new HttpCookie ("username", "rszivos");
       
       GregorianCalendar today = new GregorianCalendar();
       GregorianCalendar bDay = new GregorianCalendar(1999,8,5);
     }
}