static void Main(string[] args) { Console.OutputEncoding = Encoding.UTF8; date dt = new date(); dt.Nhap(); dt++.Xuat(); Console.ReadKey(); }
public static int SoNgayTrongThang(date date) { if (date.thang == 2) { if (date.KTNhuan()) { return(29); } return(28); } if (date.thang == 4 || date.thang == 6 || date.thang == 9 || date.thang == 11) { return(30); } return(31); }