// Ham xu ly chuc nang In thong ke tong quat static void InTKTongQuat() { // neu la rong thi bo qua if (listTK.LaRong) { Console.WriteLine("Co so du lieu khong co tai khoan nao de thong ke."); return; } double tongthu = 0; double tongchi = 0; double sodu = 0; foreach (TaiKhoan tk in listTK) { tongthu += listGD.LayTongThu(tk); tongchi += listGD.LayTongChi(tk); sodu += listGD.LaySoDuCuaTK(tk); } Console.WriteLine("Ban co {0} tai khoan voi so du hien tai {1}.", listTK.SoLuong, sodu); Console.WriteLine("Tong thu : {0}", tongthu); Console.WriteLine("Tong chi : {0}", tongchi); Console.ReadLine(); }
// Nap chong ham ToString cua lop Object public override string ToString() { string st = string.Format("\nTai khoan : {0}", this.Ten); st += string.Format("\nKieu tai khoan : {0}", LayTenKieuTaiKhoan(KieuTK)); st += string.Format("\nNgay mo : {0}", this.NgayMo); st += string.Format("\nSo du : {0}", listGD.LaySoDuCuaTK(this)); return(st); }