RoslynCodeSnippet_4.cs

 static Script script;
        public static async Task Main(string[] args)
        {
            var userScriptPath = Path.Combine(Environment.CurrentDirectory, "scriptInput.txt");
            var fileContents = File.ReadAllText(userScriptPath);

            script = CSharpScript.Create(fileContents, ScriptOptions.Default);

            for (int i = 0; i < 15; i++)
            {
                var result = await script.RunAsync();

                Console.WriteLine($"{i} - Seconds in a week: {result.GetVariable("seconds").Value}");
                await Task.Delay(500);
            }            
        }