using System;

​

namespace CodeTest

{

    class Program

    {

        static void Main(string[] args)

        {

            // Should read: Hello world!

            Console.WriteLine(Program.Template("Hello [0]", new string[] { "world!" }));

            // Should read: LIC is great

            Console.WriteLine(Program.Template("[0] is [1]", new string[] { "LIC", "great"}));

        }

​

        static string Template(string templateString, string[] args)

        {

            //Implement this function.

            //Delete this code, it is only here to make the function do something.

            return templateString + args[0];

        }

    }

}