using System.Buffers.Binary;
using System.Security.Cryptography;
public static class Program
public static void Main()
Console.WriteLine("二進制 111101 的十進制表示: "+Convert.ToInt32("111101", 2));
Console.WriteLine("八進制 44 的十進制表示: "+Convert.ToInt32("44", 8));
Console.WriteLine("十六進制 CC的十進制表示: "+Convert.ToInt32("CC", 16));
Console.WriteLine("十進制166的二進制表示: "+Convert.ToString(166, 2));
Console.WriteLine("十進制166的八進制表示: "+Convert.ToString(166, 8));
Console.WriteLine("十進制166的十六進制表示: "+Convert.ToString(204, 16));