// Ham nay xu ly them ho so moi
// viec them ho so moi chi dung lai khi nguoi su dung khong muon nhap tiep
static void ThemHSMoi()
{
do
{
HocSinh hs = ThemMotHSMoi(); // them ho so moi
listHS.Add(hs);
} while (XuLyCauHoiYesNo("\nBan co muon nhap them ho so khac khong ? (Y/N) :"));
}
// Ham kiem tra xem hai ho ten co giong nhau khong
static bool TenGiongNhau(string hoten, HocSinh hs)
{
if (hoten.Equals(hs.hoten))
{
return(true);
}
return(false);
}
// Tinh diem trung binh
static void TinhDiemTB(int index)
{
HocSinh hs = listHS[index];
float tong = hs.diem.toan +
hs.diem.ly +
hs.diem.hoa +
hs.diem.van +
hs.diem.anhvan;
hs.dtb = tong / 5;
listHS[index] = hs;
}
// In thong tin cua mot ho so
static void InMotHS(HocSinh hs)
{
Console.WriteLine("Ho ten: {0}", hs.hoten);
Console.WriteLine("Ngay sinh: {0:d2}/{1:d2}/{2:d4}",
hs.ngaysinh.ngay,
hs.ngaysinh.thang,
hs.ngaysinh.nam);
Console.WriteLine("Que quan: {0}", hs.quequan);
Console.WriteLine("---------");
Console.WriteLine("Toan:\t{0:f1}", hs.diem.toan);
Console.WriteLine("Ly:\t{0:f1}", hs.diem.ly);
Console.WriteLine("Hoa:\t{0:f1}", hs.diem.hoa);
Console.WriteLine("Van:\t{0:f1}", hs.diem.van);
Console.WriteLine("Anh Van:\t{0:f1}", hs.diem.anhvan);
}
static void SuaMotHS(int index)
{
HocSinh hs = listHS[index]; // lay thong tin ho so ra de sua
// nhap thong tin moi vao
Console.Write("Ho va ten :");
hs.hoten = XulyNhapTen();
hs.ngaysinh = XulyNhapNgaySinh();
Console.Write("Que quan :");
hs.quequan = Console.ReadLine();
hs.diem.toan = XulyNhapDiem("Diem Toan :");
hs.diem.ly = XulyNhapDiem("Diem Ly :");
hs.diem.hoa = XulyNhapDiem("Diem Hoa :");
hs.diem.van = XulyNhapDiem("Diem Van :");
hs.diem.anhvan = XulyNhapDiem("Diem Anh Van :");
listHS[index] = hs; // gan cau truc moi vao danh sach tai vi tri ho so muon sua
}
// Ham nay tra ra mot ho so xet tuyen moi thong qua mot bien kieu cau truc HocSinh
static HocSinh ThemMotHSMoi()
{
HocSinh hs = new HocSinh(); // khoi tao mot bien cau truc HocSinh
Console.WriteLine("\nMoi ban nhap thong tin hoc sinh :");
Console.Write("Ho va ten :");
hs.hoten = XulyNhapTen(); // nhap ho ten
hs.ngaysinh = XulyNhapNgaySinh(); // nhap ngay sinh
Console.Write("Que quan :");
hs.quequan = Console.ReadLine(); // nhap que quan
hs.diem.toan = XulyNhapDiem("Diem Toan :"); // nhap diem toan
hs.diem.ly = XulyNhapDiem("Diem Ly :"); // nhap diem ly
hs.diem.hoa = XulyNhapDiem("Diem Hoa :"); // nhap diem hoa
hs.diem.van = XulyNhapDiem("Diem Van :"); // nhap diem van
hs.diem.anhvan = XulyNhapDiem("Diem Anh Van :"); // nhap diem anh van
return(hs);
}
// Sua diem cua mot ho so
static void SuaDiemMotHS(int index)
{
HocSinh hs = listHS[index]; // lay ho so ra mot bien cau truc
bool thoat = true;
int menu;
while (thoat)
{
InMenuSuaDiem(); // in menu cua chuc nang sua diem
menu = XulyChonMenu(1, 6); // lay so nguoi su dung nhap
switch (menu)
{
case 1: // Sua diem Toan
hs.diem.toan = XulyNhapDiem("Diem Toan :");
break;
case 2: // Sua diem Ly
hs.diem.ly = XulyNhapDiem("Diem Ly :");
break;
case 3: // Sua diem Hoa
hs.diem.hoa = XulyNhapDiem("Diem Hoa :");
break;
case 4: // Sua diem Van
hs.diem.van = XulyNhapDiem("Diem Van :");
break;
case 5: // Sua diem Anh Van
hs.diem.anhvan = XulyNhapDiem("Diem Anh Van :");
break;
case 6: // Thoat
thoat = false;
break;
}
}
listHS[index] = hs; // gan lai
}
