// 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);
}
