BufferString.cs

using System;
using System.Text;

namespace ConsoleApplication5
{
    internal static class Program
    {
        public static void Main(string[] args)
        {
            try
            {
                var st = new StringBuilder("HarshalRaverkar");
                Console.WriteLine(st);
               // st.Replace("a", "T");

                st.Remove(4,9);

                Console.WriteLine(st);
                Console.WriteLine(st.MaxCapacity);
                
                
                /*for (var i = 1; i < st.Length; i++)
                {
                    if (i % 2 == 0)
                    {
                        
                    }
                }*/
                
                Console.WriteLine(st);   

            }
            catch (Exception ex)
            {
                Console.WriteLine(ex);
            }

        }
    }
}