1     class Program 2     { 3         static void Main(string[] args) 4         { 5             int num = 2015; 6             data(num); 7             Console.WriteLine(); 8             Console.WriteLine("新年快乐!"); 9             Console.ReadLine();10         }11         static void data(int num)12         {13             if (num / 2 == 0) return; //快过年了赶紧收拾收拾回家过年吧14             data(num / 2);//漫漫长夜敲代码,不断修Bug15             Thread.Sleep(100);//休息一会16             Console.Write(num % 2);//还是调试下看看吧17         }18     }