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");
}
}
