Local Functions Example C#

LocalFunctionsEx1.cs

using System;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            //This function has access Only to its direct children [MakeTextUpperCase, GetName]

            Console.WriteLine(GetName());

            string MakeTextUpperCase(string x)
            {
                return x.ToUpper();
            }

            string GetName()
            {
                return MakeTextUpperCase($"{GetFirstName()} {GetLastName()}");

                string GetFirstName()
                {
                    return "Mozart";
                }

                string GetLastName()
                {
                    return "Al Khateeb";
                }
            }
        }
    }
}