static void Main(string[] args) { System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US"); List <Gamer> gamers = new List <Gamer>(); while (true) { Gamer gamer = new Gamer(); Console.Write("GamerNumber= "); gamer.Number = Optional.SetValue(); Console.Write("DistanceFirstDay= "); gamer.DistanceFirstDay = Optional.SetValue(); Console.Write("Coefficient= "); gamer.Coefficient = Optional.SetValue(); Console.Write("Distance= "); gamer.Distance = Optional.SetValue(); gamers.Add(gamer); Optional.Addition(gamer.DistanceFirstDay, gamer.Coefficient, gamer.Distance); Console.Write("\nIf you want close this program input 0, if you want work this program input anything"); { string breakString = Console.ReadLine(); if (breakString == "0") { break; } } Optional.Menu(gamers); } }