public Ogrenciii next()
{
Ogrenciii ogrenciii = (Ogrenciii)ogrenciiis[sayi];
sayi = sayi + 1;
return(ogrenciii);
}
void printogrenci(iterator iterator)
{
while (iterator.hasnext())
{
Ogrenciii ogrenciii = iterator.next();
// Console.Write(ogrenciii.GetName() + "");
// Console.Write(ogrenciii.GetSoyad() + "");
// Console.Write(ogrenciii.GetTel() + "");
// Console.Write(ogrenciii.GetSinif() + "");
// Console.Write(ogrenciii.GetOrtalama() + "");
}
}