using System;

using MyNamespace;

using MyConflictingNamespace;

public class Program

{

    public static void Main()

    {

        "Hello world!".PrintToScreen();

    }

}

​

namespace MyNamespace

{

    public static class StringExtension

    {

        public static void PrintToScreen(this string str)

        {

            System.Console.WriteLine(str);

        }

    }

}

​

namespace MyConflictingNamespace

{

    public static class StringExtension

    {

        public static void PrintToScreen(this string str)

        {

            System.Console.WriteLine("Conflict!");

            System.Console.WriteLine(str);

        }

    }

}