I created a Array object and am giving size as 14,by default these 14 values are taking null values,but i want to replace this null values with my values can any one provide code

       Here the pma object have 14 null values i want replace with my wone values that i wrote below code
       Accural.ProgrammeMemberActivity[] pma = new Accural.ProgrammeMemberActivity[14];               int i = 1;         pma[0].NumberOfActivityUnits.Value =i;         pma[1].RecordLocator = "DAYH2N";         pma[2].PmaDate.Value = Convert.ToDateTime(12 / 05 / 2013);         pma[3].PNRName = "DRAVID/RAHULMR";         pma[4].DirectBookableActivity = "Y";         pma[5].ApiType = "WEB";         ...