using System;
public class Program
{
public static void Main()
string Forename = "Ben";
string init = Forename.Substring(0,1);
init = init.ToLower();
string Surname = "Wise";
Surname = Surname.Substring(0,3);
Surname = Surname.ToUpper(); //re assigns the value what used to be Wise is overwritten with WIS
}