static void Main(string[] args)
{
Subject april = new Subject("April", 10000, "Not Done");
User user1 = new User("Lavanya", april);
User user2 = new User("Tereena", april);
User user3 = new User("Raju", april);
Console.WriteLine("April Month current Salary status : " + april.getSalaryStatus());
Console.WriteLine();
april.setSalaryStatus("Done");
Console.Read();
}