Overline in console programming

Just a quick question. For the Roman numerals above, 3999

we used them with a superscript line. For presentation, 4000

we will use the following:

So, to display this label, what should I do? Also, please tell me which of the above is the right?

Update # 1

I saw somewhere that we can use Unicode characters using the following code:

Console.OutputEncoding = System.Text.Encoding.Unicode;
Console.WriteLine("H\u0305");
Console.WriteLine("\u0305H");
Console.ReadLine();

      

        
        
        
      

    

After entering this code, I set up the console to use the font Consolas

in 14pt

. I got this output:

I expected any of the codes to show me the combined version, but didn't help.