using System; public class Test { public static void Main() { for (int i = 0 ; i != 256 ; i++) { int res = 0; for (int j = 0 ; j != 8 ; j++) { res <<= 1; if ((i & (1 << j)) != 0) { res++; } } Console.Write(", 0x{0:X02}", res); if ((i+1) % 32 == 0) { Console.WriteLine(); } } } }