month int to abbrev month name

        public static string IntegerToAbbreviatedMonth(int i)
        {
            string result = string.Empty;
            switch(i)
            {
                case 1:
                    result = "Jan";
                    break;
                case 2:
                    result = "Feb";
                    break;
                case 3:
                    result = "Mar";
                    break;
                case 4:
                    result = "Apr";
                    break;
                case 5:
                    result = "May";
                    break;
                case 6:
                    result = "Jun";
                    break;
                case 7:
                    result = "Jul";
                    break;
                case 8:
                    result = "Aug";
                    break;
                case 9:
                    result = "Sep";
                    break;
                case 10:
                    result = "Oct";
                    break;
                case 11:
                    result = "Nov";
                    break;
                case 12:
                    result = "Dec";
                    break;
                default:
                    result = "Undefined";
                    break;
            }
            return result;
        }