public static OfficeBoy GetObject() { if (_ref == null) { _ref = new OfficeBoy(); } return(_ref); }
static void Main(string[] args) { OfficeBoy sweeper, waiter; string s1; float f1; sweeper = OfficeBoy.GetObject(); waiter = OfficeBoy.GetObject(); sweeper.Val = 60; Console.WriteLine("Sweeper Value : {0}", sweeper.Val); Console.WriteLine("Waiter Value : {0}", waiter.Val); s1 = sweeper.Val.ToString(); f1 = (float)sweeper.Val; sweeper.Val = int.Parse(s1); sweeper.Val = Convert.ToInt32(s1); Console.ReadLine(); }