C# 小筆記

1.
            byte x = 127;
            int b = x << 8;
            Console.WriteLine(Convert.ToString(b, toBase: 2));  // output: 111111100000000
            Console.WriteLine(Convert.ToString(b));             // 32512
            int c = b >> 8;
            Console.WriteLine(Convert.ToString(c, toBase: 2));  // output: 1111111
            Console.WriteLine(Convert.ToString(c));             // 127
            Console.WriteLine("按任意鍵結束....");
            Console.ReadKey();