Creating yourn own string methods and properties in c sharp # without using any predefined or system properties and functions
using System; using System.Collections.Generic; using System.Linq; using System.Text; using Mynamespace; namespace Test_question { class Program { static void Main(string[] args) { string s, s2; int i; Console.WriteLine("ENter a string"); s = Console.ReadLine(); str ob = new str(s); Console.WriteLine("Length of the string " + ob.len); Console.WriteLine("Enter a position to extract character"); i = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("the character is " + ob.charAt(i)); ...