有趣的代码：VS控制台输出用@ 0 o.组成的图形

无关技术，特殊美感?
（忘了从哪儿收藏的代码，如侵删）

static void Main(string[] args)
            {
                
            
          
            double realCoord, imagCoord;
            double realTemp, imagTemp, realTemp2, arg;
            int iterations;
            for (imagCoord = 1.2; imagCoord >= -1.2; imagCoord -= 0.05)
            {
                for (realCoord = -0.6; realCoord <= 1.77; realCoord += 0.03)
                {
                    iterations = 0;
                    realTemp = realCoord;
                    imagTemp = imagCoord;
                    arg = (realCoord * realCoord) + (imagCoord * imagCoord);
                    while ((arg < 4) && (iterations < 40))
                    {
                        realTemp2 = (realTemp * realTemp) - (imagTemp * imagTemp)
                              - realCoord;
                        imagTemp = (2 * realTemp * imagTemp) - imagCoord;
                        realTemp = realTemp2;
                        arg = (realTemp * realTemp) + (imagTemp * imagTemp);
                        iterations += 1;
                    }
                    switch (iterations % 4)
                    {
                        case 0:
                            Console.Write(".");
                            break;
                        case 1:
                            Console.Write("o");
                            break;
                        case 2:
                            Console.Write("O");
                            break;
                        case 3:
                            Console.Write("@");
                            break;
                    }
                }
                Console.Write("\n");
            }
           
            Console.ReadKey();

        }

运行结果如图：