public static void Main(string[] args)
{
Console.WriteLine("Please enter file name");
string fileName = Console.ReadLine();
if (fileName == "factorial.txt" || fileName == "sort.txt" || fileName == "fibonacci.txt")
{
var fileReader = new StreamReader(fileName);
var scriptExecutor = new BaseParser(fileReader);
scriptExecutor.addStatements();
scriptExecutor.executeScript();
}
else
{
Console.WriteLine("Incorrect file name");
Console.ReadKey();
Program.Main(args);
}
}