水仙花数是指各位的数字立方和等于该数本身的三位数（如153 = 13 + 53 + 33）。编写C#控制台应用程序，输出所有的水仙花数。-Narcissus is the number of the Members of Digital Cube and equal to the number of three-digit (such as 153 = 13+ 53+ 33). Write a C# console application, the output of all the daffodils number.