using System;

public class Program

{

    public static void Main()

    {

        var strResultType = "intervu";

        var strFileName = string.Format(@"FVSurvey-{0}-{1}.txt"

            , char.ToUpper(strResultType[0]) + strResultType.Substring(1).Replace('s', 'S').Replace('v','V')

            , DateTime.Now.ToString("yyyy-MM-dd"));

        Console.WriteLine(strFileName);

    }

}