水仙花 程序

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int num,a, b, c;
            for (num = 100; num < 1000; num++)
            {
                a = num / 100;
                b = num % 100 / 10;
                c = num % 10;
                if (num == a * a * a + b * b * b + c * c * c)
                    Console.WriteLine(num);
            }
            Console.ReadLine();
        }
    }
}