public QuanLyLopHoc TimTheoHoTen(string ho) { QuanLyLopHoc kq = new QuanLyLopHoc(); for (int i = 0; i < siSo; i++) { if (danhsach[i].XuatHoLot() == ho) { kq.Them(danhsach[i]); } } return(kq); }
public QuanLyLopHoc TimTheoMaSo(string ma) { QuanLyLopHoc kq = new QuanLyLopHoc(); for (int i = 0; i < siSo; i++) { if (danhsach[i].XuatMaSoSV() == ma) { kq.Them(danhsach[i]); } } return(kq); }
static void Main(string[] args) { QuanLyLopHoc a = new QuanLyLopHoc(); a.NhapDS(); a.Xuat(); QuanLyLopHoc kq = new QuanLyLopHoc(); string ho; Console.WriteLine("1. Tim sinh vien theo Ho Ten"); Console.Write("Nhap Ho Ten sinh vien can tim: "); ho = Console.ReadLine(); kq = a.TimTheoHoTen(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(); a.BoSungSinhVien(); a.Xuat(); string masv; Console.Write("\n5. Nhap MSSV cua sinh vien can xoa: "); masv = Console.ReadLine(); a.XoaSVTheoMa(masv); a.Xuat(); QuanLyLopHoc b = new QuanLyLopHoc(); Console.WriteLine("================================= DANH SACH SINH VIEN DOC TU FILE ================================="); b.Read(@"C:\Users\ASUS\Desktop\C#\LAB\LTHDT_CSharp\1710197_TranThanhKhoa_QuanLySinhVien\1710197_TranThanhKhoa_QuanLySinhVien\DuLieu.txt"); b.Xuat(); b.Write(@"C:\Users\ASUS\Desktop\C#\LAB\LTHDT_CSharp\1710197_TranThanhKhoa_QuanLySinhVien\1710197_TranThanhKhoa_QuanLySinhVien\DuLieuSaoChep.txt"); Console.WriteLine("Ma Hoa thong tin!"); b.MaHoa(); b.Xuat(); Console.WriteLine("Giai Ma thong tin!"); b.GiaiMa(); b.Xuat(); Console.ReadLine(); }