public BaiThi(ThiSinh thi_sinh, CauHoi[] cau_hoi) { this.thi_sinh = thi_sinh; this.cau_hoi = cau_hoi; }
public BaiThi() { thi_sinh = new ThiSinh(); cau_hoi = new CauHoi[] { }; }
public BaiThi(ThiSinh thi_sinh, CauHoi[] cau_hoi) { this.thi_sinh = thi_sinh; this.cau_hoi = cau_hoi; }
public BaiThi() { thi_sinh = new ThiSinh(); cau_hoi = new CauHoi[] { }; }