public void input() { int num = 0; string year = "", month = "", day = ""; Console.WriteLine("input year/month/day, content, money"); string date = Console.ReadLine(); foreach (var item in date) { if (item == '/') { num += 1; continue; } if (num == 0) { year += item; } else if (num == 1) { month += item; } else if (num == 2) { day += item; } } int intyear = Int32.Parse(year); int intmonth = Int32.Parse(month); int intday = Int32.Parse(day); string content = Console.ReadLine(); int intmoney = Int32.Parse(Console.ReadLine()); total += intmoney; inform Inform = new inform(intyear, intmonth, intday, content, intmoney, total); list.Add(Inform); }