03. Extract File2

namespace _03._Extract_File2
{
    internal class Program
    {
        static void Main(string[] args)
        {
            string inputLine = Console.ReadLine();

            string[] fileNameAndExtention = GetFileName(inputLine).Split('.').ToArray();
            Console.WriteLine("File name: " + fileNameAndExtention[0]);
            Console.WriteLine("File extension: " + fileNameAndExtention[1]);
        }

        static string GetFileName(string input)
        {
            string rezult;
            int nameStartIndex = input.LastIndexOf('\\') + 1;

            rezult = input.Substring(nameStartIndex, input.Length - nameStartIndex);
            return rezult;
        }


    }
}