public static void Main()
    {
        Console.WriteLine("在宽度为的空间里靠左对齐:{0,-10}", 99);
        Console.WriteLine("在宽度为的空间里靠右对齐:{0,10}", 99);
        Console.WriteLine("在宽度为的空间里靠左对齐:{0,-10}", "LLL");
        Console.WriteLine("在宽度为的空间里靠右对齐:{0,10}", "RRR");
        Console.WriteLine("货币- {0:C} {1:C4}", 88.8, -888.8);
        Console.WriteLine("10进制整数- {0:D5}", 88);
        Console.WriteLine("科学计数- {0:E}", 888.8);
        Console.WriteLine("固定小数点- {0:F3}", 888.8888);
        Console.WriteLine("浮点数- {0:G}", 888.8888);
        Console.WriteLine("数字格式- {0:N}", 8888888.8);
        Console.WriteLine("16进制格式- {0:X4}", 88);
        Console.ReadLine();
    }

    static void Main(string[] args)
    {
        Console.WriteLine("毛 ** 他老人家说过:\"好好学习\t天天向上\".\n我们一定要谨遵他老人家的\u005C教诲\u005C!");
    }