public static void Main()
Console.WriteLine("Napiš slovo");
zacatek = zacatek + " " + Console.ReadLine();
Console.WriteLine(zacatek);
Console.WriteLine("Napiš slovo");
zacatek = zacatek + ", " + Console.ReadLine();
Console.WriteLine(zacatek);
Console.WriteLine("Napiš slovo");
zacatek = zacatek + ", " + Console.ReadLine();
Console.WriteLine(zacatek);