static void Main(string[] args)
{
string test = string.Empty;
StreamReader SR = new StreamReader("test.txt");
StreamWriter SW = new StreamWriter("out.txt");
Chanel chan = new Chanel();
while ((test = SR.ReadLine()) != null) {
if (test == "4" || test == "8")
chan.Print(SR);
}
SR.Close();
Console.ReadKey();
}