Dáš:

namespace cyklus
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Kolko zamestnancov pracuje vo firme? ");
int pocetZam = int.Parse(Console.ReadLine());
List<int> zamestnanciMzda = new List<int>();
int priemMzda = 1100;
int celkovaMzda = 0;

for ( int i=1; i <= pocetZam; i++ )
{
Console.Write("Aku mzdu ma {0}. zamestnanec? ", i);
int mzda = int.Parse(Console.ReadLine());
zamestnanciMzda.Add(mzda);
celkovaMzda = celkovaMzda + mzda;
}

Console.WriteLine("Prumerna mzda je:");
float prumernaMzda = (float) celkovaMzda / zamestnanciMzda.Count;
Console.WriteLine(prumernaMzda.ToString());

Console.ReadKey();

}
}
}