// Tester solution for https://stackoverflow.com/q/65126044/181965

using System;

using System.Collections;

using System.Collections.Generic;

public static class Extensions

{

    // https://stackoverflow.com/questions/3008718/split-string-into-smaller-strings-by-length-variable

    public static IEnumerable<string> SplitByLength(this string str, int maxLength) 

    {

        for (int index = 0; index < str.Length; index += maxLength) 

        {

            yield return str.Substring(index, Math.Min(maxLength, str.Length - index));

        }

    }   

}   

public class Program

{

    public static void Main()

    {

        // Simulate Row value

        string comments = "In the name of Robert of the House Baratheon, the First of his Name, King of the Andals and the Rhoynar and the First Men, Lord of the Seven Kingdoms and Protector of the Realm, by the word of Eddard of the House Stark, Lord of Winterfell and Warden of the North, I do sentence you to die.";

        // Given the above, the expectation is that we will break the string into 60 character length strings with S A-T preceding the line. Expected output

/*

SA In the name of Robert of the House Baratheon, the First of 

SB his Name, King of the Andals and the Rhoynar and the First 

SC Men, Lord of the Seven Kingdoms and Protector of the Realm,

SD  by the word of Eddard of the House Stark, Lord of Winterfe

SE  ll and Warden of the North, I do sentence you to die.

*/

        // Define our line length

        int lineLength = 60;

        // 65 is A in ASCII

        int commentEnumerator = 65;

        // Split comments into lineLength segments

        foreach (string line in comments.SplitByLength(lineLength))

        {

            // https://stackoverflow.com/questions/289792/int-to-char-in-c-sharp

            Console.WriteLine(string.Format("S{0} {1}", (char)commentEnumerator, line));

            commentEnumerator++;

        }

    }

}