public LopHoc TimTheoMaSo(string ma)
{
LopHoc kq = new LopHoc();
for (int i = 0; i < siSo; i++)
{
if (danhsach[i].XuatMaSoSV() == ma)
{
kq.Them(danhsach[i]);
}
}
return(kq);
}
public LopHoc TimTheoHo(string ho)
{
LopHoc kq = new LopHoc();
for (int i = 0; i < siSo; i++)
{
if (danhsach[i].XuatHoLot() == ho)
{
kq.Them(danhsach[i]);
}
}
return(kq);
}
static void Main(string[] args)
{
LopHoc a = new LopHoc();
a.NhapDS();
a.Xuat();
LopHoc kq = new LopHoc();
string ho;
Console.WriteLine("1. Tim sinh vien theo Ho");
Console.Write("Nhap Ho Ten sinh vien can tim: ");
ho = Console.ReadLine();
kq = a.TimTheoHo(ho);
kq.Xuat();
string ten;
Console.WriteLine("2. Tim tat ca sinh vien theo Ten");
Console.Write("Nhap Ten sinh vien can tim: ");
ten = Console.ReadLine();
a.TimTatCaTheoTen(ten);
string ma;
Console.WriteLine("3. Tim sinh vien theo MSSV");
Console.Write("Nhap MSSV can tim: ");
ma = Console.ReadLine();
kq = a.TimTheoMaSo(ma);
kq.Xuat();
LopHoc b = new LopHoc();
Console.WriteLine("========================================= DANH SACH SINH VIEN DOC TU FILE =========================================");
b.Read(@"C:\Users\ASUS\Desktop\C#\LAB\LTHDT_CSharp\1710197_TranThanhKhoa_BaiKT7\1710197_TranThanhKhoa_BaiKT7\DuLieu.txt");
b.Xuat();
b.Write(@"C:\Users\ASUS\Desktop\C#\LAB\LTHDT_CSharp\1710197_TranThanhKhoa_BaiKT7\1710197_TranThanhKhoa_BaiKT7\DuLieuSaoChep.txt");
Console.WriteLine("\nMa Hoa Ma So Sinh Vien!");
b.MaHoa();
b.Xuat();
Console.WriteLine("Giai Ma Ma So Sinh Vien!");
b.GiaiMa();
b.Xuat();
Console.ReadLine();
}
