Encoding.utf8/unicode/utf32/ using getbytes

using System;
 
 
public class MainClass {
    public static void Main() {
        byte[] utf8Bytes = System.Text.Encoding.UTF8.GetBytes("0123456789");
        byte[] utf16Bytes = System.Text.Encoding.Unicode.GetBytes("0123456789");
        byte[] utf32Bytes = System.Text.Encoding.UTF32.GetBytes("0123456789");
 
 
        Console.WriteLine(utf8Bytes.Length);
        Console.WriteLine(utf16Bytes.Length);
        Console.WriteLine(utf32Bytes.Length);
    }
}