title: How to sort NSMutableArray in ascending order, iPhone?
body: <p>I have SQLite Database(DB) and made this to model class and taken the data of DB in NSMutableArray. My DB is similar to this DB.
  <strong>StudentName | RegisterNumber | DatesOfJoin(DoJ)</strong>
  I am displaying the DoJ in tableView successfully, but I wanna sort the DatesOfJoin in Ascending order and Descending order in tableView.
  Any help would be appreciated and Thanks you in advance.</p>