dotnetDevTips/DevTips/DevTips/Tips/BinaryStringClient.cs

using System;
using System.Text;

namespace DevTips.Tips
{
    class BinaryStringClient
    {
        public static void Client()
        {
            string input = "iPhone 가격은?";
            
            System.Console.WriteLine(input);
            byte[] bytes = UnicodeEncoding.Unicode.GetBytes(input);
            System.Console.WriteLine($"Bytes length: {bytes.Length}");
            
            string binaryString = string.Empty;
            string hexString = string.Empty;
            foreach (byte b in bytes)
            {
                string s = Convert.ToString(b, 2);
                binaryString += s.PadLeft(8, '0');
                binaryString += " ";

                hexString += b.ToString("X2");
                hexString += " ";
            }

            System.Console.WriteLine(binaryString);
            System.Console.WriteLine(hexString);
        }
    }
}