private void 父子类_Load(object sender, EventArgs e) { //实例化子类 ma m = new zi(); m.Name = "江云飞"; m.Sex = "男"; //将父类转换为子类 zi z = (zi)m; z.Age = "1"; z.Name = "测试"; MessageBox.Show("" + z.Age + z.Name + z.Sex + ""); }
static void Main(string[] args) { Console.Write("Introduceti un numar intre 1 si 7, inclusiv: "); int n = int.Parse(Console.ReadLine()); zi Z = zi.Luni; if (n <= 7) { Console.Write($"Ziua data este {Z + n - 1}"); } else { Console.Write("Incorect"); } }