public static void Main()
{
Department dept = new Department();
dept.AddDepart("HR");
Job jb = new Job();
jb.AddJob("CTO", "Rs-300000", "Rs-500000");
Employee em = new Employee();
em.AddEmplyee("Jawaria", "Fatima Alvi", "*****@*****.**", "0300xxxxxxx", 1, "50000", 2);
}