求100-1000之间的水仙花数

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 int a = 0, b = 0, c = 0;
            for (int i = 100; i < 1000; i++)
            {
                a = i / 100;
                b = i % 100 / 10;//或者int b=(i-a*100)/10
                c = i % 100 % 10;//或者int c=i-100*a-b*10
                if (i == a * a * a + b * b * b + c * c * c)
                {
                    Console.WriteLine(i);
                }
            }