public Nguoi(string name, Ngay bd, string id, string addr)
{
this.name = name;
this.bd = bd;
this.id = id;
this.addr = addr;
}
public Nguoi(Nguoi a)
{
this.name = a.name;
this.bd = a.bd;
this.id = a.id;
this.addr = a.addr;
}
public Nguoi()
{
this.name = "Le Sy Hoang";
this.bd = new Ngay();
this.id = "025114939";
this.addr = "72/4 Trung Chanh, Hoc Mon, Sai Gon";
}
