W3School TIY Editor

using System;

​

namespace MyApplication

{

  class Program

  {

    static void MyMethod(string child1, string child2, string child3)

    {

      Console.WriteLine("The youngest child is: " + child3);

    }

​

    static void Main(string[] args)

    {

      MyMethod(child3: "Elon", child1: "Bill", child2: "Steve");

    }

  }

}