private string DemSoTu(string text)
{
string ketQua = string.Empty;
string[] vs = XuLyChuoi.XoaKhoangTrangDu(text).Split(' ');
ketQua = vs.Length.ToString();
return(ketQua);
}
private Hashtable ThongKeTu(string text)
{
Hashtable ketQua = new Hashtable();
string[] vs = XuLyChuoi.XoaKhoangTrangDu(text).Split(' ');
foreach (string item in vs)
{
if (ketQua.ContainsKey(item) == false)
{
ketQua.Add(item, 1);
}
else
{
ketQua[item] = (int)ketQua[item] + 1;
}
}
return(ketQua);
}