static void Main(string[] args) { string inputValueFromFile = string.Empty; using (StreamReader reader = new StreamReader("../Day3P1Data.txt")) { inputValueFromFile = reader.ReadToEnd(); } int inputValue = Convert.ToInt32(inputValueFromFile); DistanceCalculator distanceCalculator = new DistanceCalculator(); int returnValue = distanceCalculator.CalculateDistanceToTravel(inputValue); Console.WriteLine($"The shortest distance for {inputValue} is {returnValue}."); }