static void Main(string[] args) { account acc; try { string sin = Console.ReadLine(); string[] sArray = sin.Split(','); //TODO string name = sArray[0]; int year = Convert.ToInt32(sArray[1]); if (year == 0) { acc = new account(name); } else if (1 <= year && year <= 3) { acc = new account(name, year); } else { throw new Exception(); } using (StreamReader sr = new StreamReader(AppDomain.CurrentDomain.BaseDirectory + "/read.txt", Encoding.UTF8)) { while (!sr.EndOfStream) { string line = sr.ReadLine(); string[] data = line.Split(','); if (name.Equals(data[0])) { int amount = Convert.ToInt32(data[1]); string act = data[2]; if (act.Equals("d")) { acc.deposit(amount); } else { acc.withdraw(amount); } } } } acc.addInterest(); if (!acc.isCD) { Console.Write("{0},F,{1}%,{2}", acc.name, acc.rate, acc.getBalance()); } else { Console.Write("{0},T,{1}%,{2}", acc.name, acc.rate, acc.getBalance()); } } catch { Console.Write("error"); } Console.ReadKey(); }